CN209927060U - Gauge capable of simultaneously measuring depth and angle of inclined oil hole of cylinder block - Google Patents
Gauge capable of simultaneously measuring depth and angle of inclined oil hole of cylinder block Download PDFInfo
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- CN209927060U CN209927060U CN201921202846.8U CN201921202846U CN209927060U CN 209927060 U CN209927060 U CN 209927060U CN 201921202846 U CN201921202846 U CN 201921202846U CN 209927060 U CN209927060 U CN 209927060U
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Abstract
The utility model discloses a can measure examining utensil of oblique oilhole degree of depth of cylinder block and angle simultaneously relates to the technical field that the cylinder block detected, has solved the degree of depth or the angle that can only detect oblique oilhole alone, and has examined the technical problem that often takes place to interfere with the cylinder block. The detection rod comprises a detection rod and a detection ruler which are arranged in a split mode, wherein a ball body is embedded in one end of the detection rod and protrudes out of the end face of the detection rod; the bottom surface of the detection ruler is provided with a passing plane and a non-passing plane, the height of the non-passing plane is greater than that of the passing plane, the bottom surface of the detection ruler is further provided with an auxiliary plane, and the auxiliary plane and the passing plane are respectively located at two ends of the non-passing plane. The utility model discloses can detect the degree of depth and the angle of oblique oilhole simultaneously, and rational in infrastructure, easy operation, detection efficiency height, and can not take place to interfere with the cylinder block inner chamber.
Description
Technical Field
The utility model relates to a technical field that the cylinder block detected, more specifically says, it relates to one kind can the oblique oilhole degree of depth of simultaneous measurement cylinder block and examine utensil of angle.
Background
The cylinder block of the diesel engine is a main body of the diesel engine, connects each cylinder and a crankcase into a whole, and is a supporting framework for mounting a piston, a crankshaft and other parts and accessories. The moving parts (such as a crankshaft, a camshaft, a piston, a tappet and the like) in the diesel engine have high moving speed and large bearing load. If the lubricating capacity between the moving parts is insufficient, the frictional resistance is large, a large amount of heat energy is generated in the moving process, the performance of the diesel engine is greatly reduced if the heat energy is light, and the moving parts of the diesel engine are damaged if the heat energy is heavy, and the whole engine is scrapped.
Because the cylinder cavity of the diesel engine cylinder body is complex, and moving parts needing lubrication are arranged at different positions of the cylinder body, oil passages of the cylinder body need to be arranged into different angles and depths, and the lubricating requirement of the whole diesel engine is met. At present, the conventional check tool is used for measuring the inclined oil hole, but the depth or the angle can be measured independently, and whether the inclined oil hole meets the standard or not is judged through measurement data; and because the oblique oilhole is arranged in the cylinder chamber of cylinder block mostly, examine utensil and often can take place to interfere with the cylinder chamber, be difficult to measure out.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is not enough to prior art, the utility model provides a can the simultaneous measurement cylinder block to one side oilhole degree of depth and the utensil of examining of angle, whether the degree of depth and the angle that can detect oblique oilhole simultaneously accord with production standard.
The utility model provides a checking fixture capable of simultaneously measuring the depth and the angle of an inclined oil hole of an air cylinder body, which comprises a separately arranged checking rod and a detecting ruler, wherein one end of the checking rod is embedded with a ball body, and the ball body protrudes out of the end surface of the checking rod; the bottom surface of the detection ruler is provided with a passing plane and a non-passing plane, the height of the non-passing plane is greater than that of the passing plane, the bottom surface of the detection ruler is further provided with an auxiliary plane, and the auxiliary plane and the passing plane are respectively located at two ends of the non-passing plane.
In a further development, the auxiliary plane is arranged coplanar with the pass-through plane.
Furthermore, a first corner cut is arranged at the joint of the upper end face and the side face of the detection rod.
Furthermore, one end of the detection rod is provided with an extension rod extending along the axial direction of the detection rod, a step surface is arranged at the joint of the extension rod and the detection rod, and a second corner cut is arranged at the joint of the step surface and the side surface.
Furthermore, the outer wall above the detection rod is provided with a reticulate pattern.
Furthermore, the detection rod comprises a detection head and an insertion rod, the detection head is in threaded connection with the insertion rod, and a reverse nut is further arranged between the detection head and the insertion rod.
Advantageous effects
The utility model has the advantages that: inserting a detection rod with a ball body embedded at the top end into the inclined oil hole, and tightly attaching the detection rod with the inclined oil hole; the detection ruler is slid on the detection plane, the passing part and the non-passing part of the detection ruler slide through the detection rod respectively, and the depth and the angle of the oblique oil hole are detected, so that detection personnel can quickly and simply detect the depth and the angle of the oblique oil hole, and whether the oblique oil hole meets the production standard or not can be judged by measuring the depth and the angle of the oil discharge hole respectively through the corresponding detection tool.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the utility model;
FIG. 3 is a schematic view of the structure of the measuring tape of the present invention;
FIG. 4 is a schematic view of the structure of the rod of the present invention;
fig. 5 is a schematic view of the geometric relationship of the oblique oil holes of the present invention.
Wherein: 1-detecting rod, 2-detecting ruler, 3-cylinder body, 4-sphere, 5-reticulate pattern, 6-oblique oil hole, 7-first chamfer, 8-second chamfer, 9-step surface, 10-extending rod, 21-passing plane, 22-non-passing plane, 23-auxiliary plane, 101-detecting head and 102-inserting rod.
Detailed Description
The present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention, but are intended to be covered by the appended claims in any way.
Referring to fig. 1-5, a gauge capable of measuring the depth and angle of an inclined oil hole of an air cylinder body simultaneously comprises a detection rod 1 and a detection ruler 2 which are arranged in a split mode. The length of the detection rod 1 is determined by the triangular sine relationship between the inclined oil hole 6 and the top surface of the cylinder block 3: L-H/sinA. Wherein, A in the formula is the design angle of the inclined oil hole 6; h is a design depth of the oblique oil hole 6, which is a vertical distance from the top surface of the cylinder block 3 to the bottom surface of the oblique oil hole 6; l is the length of the dipstick 1. One end of the detection rod 1 is provided with an extension rod 10 extending along the axial direction of the detection rod, a step surface 9 is arranged at the joint of the extension rod 10 and the detection rod 1, and when the detection rod 1 is inserted into the inclined oil hole 6, the step surface 9 is contacted with the end surface inside the inclined oil hole 6, so that the detection rod 1 is effectively positioned in the inclined oil hole 6 and completely matched with the inclined oil hole 6, and detection is facilitated. The joint of the step surface 9 and the side surface is provided with a second chamfer 8 for guiding the detection rod 1, so that the detection rod 1 can be more easily inserted into the inclined oil hole 6. Examine the other end of stick 1 and inlay and have spheroid 4, it is concrete, spheroid 4 inlays in examining the recess of 1 terminal surface of stick, and spheroid 4 inlays the back and need seal the processing to the breach part of recess, guarantees that spheroid 4 is firm to inlay in the recess, ensures to examine the total length of stick in the use and keeps unchangeable. Specifically, the sphere 4 is a steel ball, so that the detection tool is not easy to damage in the use process. The ball 4 protrudes from the upper end surface of the detection rod 1. The length of the detection rod 1 is designed by taking the length of the central shaft as a reference, and the detection rod 1 is inclined in the using process, so that part of the end surface of the inclined detection rod 1 is higher than the end surface at the central point. In order to solve the problem, the present embodiment embeds a ball 4 at the end of the detection rod 1, and the ball 4 is higher than the end face of the detection rod 1, so as to avoid the problem that the part of the end face of the detection rod 1 which is obliquely arranged is higher than the end face at the central point. In order to better avoid the problem, a first chamfer 7 is arranged at the joint of the upper end surface and the side surface of the detection rod 1, so that the end surface of the part which is higher than the detection rod 1 is reduced, and the application range of the detection rod 1 is wider.
The bottom surface of the detection ruler 2 is provided with a passing plane 21 and a non-passing plane 22. The height of the non-passing plane 22 is greater than that of the passing plane 21, that is, the non-passing plane 22 is higher than the passing plane 21, so that the non-passing plane 22 can effectively act on the check rod 1 to effectively detect the oblique oil hole 6. When in detection, the passing plane 21 slides over the top surface of the cylinder block 3 in parallel and stably from the upper part of the check rod 1, if the passing plane 21 does not interfere with the ball 4, the non-passing plane 22 slides towards the check rod 1 in parallel and stably along the top surface of the cylinder block 3, and if the non-passing plane 22 interferes with the ball 4, the angle and the depth of the inclined oil hole 6 are qualified; otherwise, the product is not qualified. Since the oblique oil holes 6 are mostly disposed in the inner cavity of the cylinder block 3, that is, in the cylinder cavity of the cylinder block 3, both ends of the detection ruler 2 overlap the top surface of the cylinder block 3 during detection, and the detection portion slides over the cylinder cavity. In order to make the detection ruler 2 slide on the top surface of the cylinder block 3 more smoothly, in the present embodiment, the bottom surface of the detection ruler 2 is further provided with auxiliary flat surfaces 23, and the auxiliary flat surfaces 23 and the passing flat surfaces 21 are respectively located at both ends of the non-passing flat surface 22. During the slip, through plane 21 and supplementary plane 23 overlap joint at the top surface of cylinder block 3, and supplementary plane 23 with pass through plane 21 coplane setting, guarantee to detect chi 2 and detect plane 3 parallel at gliding in-process, the time testing result is more accurate.
In the embodiment, the detection rod 1 and the detection ruler 2 are two separated individuals, so that the degree of freedom of the detection ruler 2 is large, a detection person can operate from any direction, and the detection is performed on the top surface of the cylinder body 3, so that the problem that the detection tool often interferes and collides with the cylinder cavity of the cylinder body 3 is effectively solved, and the operability of the detection tool is greatly improved. The detection tool is used for detection, and the detection can be completed only by judging whether the detection ruler 2 interferes with the sphere 4 or not, so that the operation is simple, and the detection efficiency is high.
Preferably, examine and be equipped with reticulation 5 on the outer wall of stick 1 top, play skid-proof effect, avoid placing or taking out and examine stick 1 when the stick 1 falls easily because of examining stick 1 is too smooth, damages the cylinder block.
Preferably, the detection rod 1 comprises a detection head 101 and an insertion rod 102, the detection head 101 and the insertion rod 102 are in threaded connection, so that the detection head 101 and the insertion rod 102 can be detached and replaced at will, and when the inclined oil hole 6 with different angles and depths is detected, the length of the detection rod 1 can be adjusted by replacing the detection head 101. A reverse nut is also provided between the detection head 101 and the insertion rod 102. Except for the method of replacing the detection head 101, the reverse nut can be screwed between the detection head 101 and the insertion rod 102, the length required by the detection rod 1 can be adjusted by screwing the detection head 101, then the reverse nut is screwed, the detection head 101 is locked and then inserted into the rod 102, and the phenomenon that the detection head 101 rotates in the using process to cause the change of the length of the detection rod 1 and cause inaccurate detection is avoided.
During detection, the detection rod 1 is inserted into the inclined oil hole 6, so that the detection rod 1 is tightly attached to the inclined oil hole 6; then, the passing plane 21 and the non-passing plane 22 of the detection ruler 2 are sequentially slid from the top of the detection rod 1; if the passing plane 21 does not interfere with the ball 4, and the non-passing plane 22 does interfere with the ball 4, the angle and the depth of the inclined oil hole 6 are qualified; on the other hand, if the passing plane 21 interferes with the spherical body 4 or the non-passing plane 22 does not interfere with the spherical body 4, the angle and depth of the oblique oil hole 6 are not satisfactory.
The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.
Claims (6)
1. The gauge capable of simultaneously measuring the depth and the angle of the inclined oil hole of the cylinder body is characterized by comprising a detection rod (1) and a detection ruler (2) which are arranged in a split mode, wherein a sphere (4) is embedded at one end of the detection rod (1), and the sphere (4) protrudes out of the end face of the detection rod (1); the bottom surface of the detection ruler (2) is provided with a passing plane (21) and a non-passing plane (22), the height of the non-passing plane (22) is larger than that of the passing plane (21), the bottom surface of the detection ruler (2) is further provided with an auxiliary plane (23), and the auxiliary plane (23) and the passing plane (21) are respectively located at two ends of the non-passing plane (22).
2. The gauge capable of simultaneously measuring the depth and the angle of the inclined oil hole of the cylinder block according to claim 1, wherein the auxiliary plane (23) is coplanar with the passing plane (21).
3. The gauge capable of simultaneously measuring the depth and the angle of the inclined oil hole of the cylinder block according to claim 1, wherein a first chamfer (7) is arranged at the joint of the upper end surface and the side surface of the detection rod (1).
4. The gauge capable of simultaneously measuring the depth and the angle of the inclined oil hole of the cylinder block according to claim 1, wherein the other end of the detection rod (1) is provided with an extension rod (10) extending along the axial direction of the detection rod, a step surface (9) is arranged at the joint of the extension rod (10) and the detection rod (1), and a second chamfer (8) is arranged at the joint of the step surface (9) and the side surface.
5. The gauge capable of simultaneously measuring the depth and the angle of the inclined oil hole of the cylinder block according to claim 1, wherein the outer wall above the detection rod (1) is provided with a reticulate pattern (5).
6. The detection tool capable of simultaneously measuring the depth and the angle of the inclined oil hole of the cylinder block according to any one of claims 1 to 5, wherein the detection rod (1) comprises a detection head (101) and an insertion rod (102), the detection head (101) is in threaded connection with the insertion rod (102), and a reverse nut is further arranged between the detection head (101) and the insertion rod (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202846.8U CN209927060U (en) | 2019-07-29 | 2019-07-29 | Gauge capable of simultaneously measuring depth and angle of inclined oil hole of cylinder block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202846.8U CN209927060U (en) | 2019-07-29 | 2019-07-29 | Gauge capable of simultaneously measuring depth and angle of inclined oil hole of cylinder block |
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| Publication Number | Publication Date |
|---|---|
| CN209927060U true CN209927060U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921202846.8U Active CN209927060U (en) | 2019-07-29 | 2019-07-29 | Gauge capable of simultaneously measuring depth and angle of inclined oil hole of cylinder block |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260760A (en) * | 2019-07-29 | 2019-09-20 | 广西玉柴机器股份有限公司 | A kind of method and cubing that can measure inclined oil hole of air cylinder body depth and angle simultaneously |
-
2019
- 2019-07-29 CN CN201921202846.8U patent/CN209927060U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260760A (en) * | 2019-07-29 | 2019-09-20 | 广西玉柴机器股份有限公司 | A kind of method and cubing that can measure inclined oil hole of air cylinder body depth and angle simultaneously |
| CN110260760B (en) * | 2019-07-29 | 2023-12-19 | 广西玉柴机器股份有限公司 | Method and gauge capable of simultaneously measuring depth and angle of oblique oil hole of cylinder block |
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