CN213301179U

CN213301179U - Engine oil pipe bulb roughness measurement device

Info

Publication number: CN213301179U
Application number: CN202022279751.5U
Authority: CN
Inventors: 肖松; 范贵敏
Original assignee: Shanghai Winkelmann Longchuan Co ltd
Current assignee: Saiwo Zhizao Shanghai Technology Co Ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-05-28
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses an engine oil pipe bulb roughness measurement device is applicable to oil pipe, the on-line screen storage device comprises a base, be equipped with the riser on the base, one side movable mounting of riser has the retaining ring, one side of retaining ring is equipped with the hold-down mechanism tangent with the retaining ring, oil pipe places on hold-down mechanism. The utility model discloses a direct measurement, easy operation, location are accurate under supplementary fixed detection device at the product. And the measurement error caused by unstable positioning of the V-shaped block is avoided. And the check ring adjusts the position of the spherical head of the high-section oil pipe, so that the positioning is accurate, the operation is simple, the compatibility is strong, the measurement efficiency is high, the enterprise cost is saved, the measurement operation difficulty is reduced, the positioning accuracy is improved, and the measurement consistency and stability are greatly improved.

Description

Engine oil pipe bulb roughness measurement device

Technical Field

The utility model relates to a detect oil pipe spherical head roughness technical field, concretely relates to detection device of high pressure fuel pipe spherical head roughness.

Background

High-pressure oil pipe: the automobile fuel is pressurized by a high-pressure oil pump and then is transmitted to a high-pressure oil rail through a high-pressure oil pipe, then the fuel is directly injected into a cylinder (direct injection in the cylinder is a mainstream working mode widely adopted internationally at present), and the purpose of fully burning the gasoline is achieved by fully atomizing the gasoline by utilizing high-pressure airflow in the cylinder. The high-pressure oil pipe is an important component of a high-pressure oil circuit, and is required to bear certain pressure and ensure certain fatigue strength, so that the sealing requirement of the pipeline is ensured, and the high-pressure injection gasoline direct injection engine can bear the pressure required by the engine in the running process.

With the progress of the technology of the fuel engine, the pipeline pressure is continuously improved, the pressure and the strength of an oil supply pipeline system of the fuel engine are improved, the size and the function requirements of related parts are continuously improved, a ball serving as a ball head for connecting a high-pressure oil pipe and a high-pressure oil rail is a direct sealing area of a product, the sealing performance of an oil way of the engine is directly influenced, and therefore the roughness of the ball head is of great importance. Are often defined as key characteristics.

In general, a V-shaped block is used as an auxiliary measuring tool for measuring the roughness of the ball head, and the product is placed on the V-shaped block and is fixed by a magnet.

However, the angle of the product cannot be adjusted in the mode, the measurement range is small, the angle is difficult to fix, the measurement efficiency is affected by repeatedly adjusting the measurement angle, the measurement errors and consistency generated by different measuring personnel are poor, and the control on the quality of the product is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a special measuring device can the accurate fixed product to can adjust the product angle wantonly, convenient and fast measures the detection device of oil pipe bulb roughness.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the roughness detection device for the ball head of the engine oil pipe is suitable for oil pipes and comprises a base, wherein a vertical plate is arranged on the base, a check ring is movably arranged on one side of the vertical plate, a pressing mechanism tangent to the check ring is arranged on one side of the check ring, and the oil pipes are placed on the pressing mechanism.

Preferably, the retainer ring is in the shape of a segment, and a tangent plane of the segment is in abutting contact with the pressing mechanism.

Preferably, the retainer ring is in abutting contact with the pressing mechanism and is arranged obliquely.

Preferably, the pressing mechanism comprises a positioning support block, the positioning support block is movably mounted on the vertical plate, and one side of the positioning support block is abutted and contacted with the check ring; and an opening for placing an oil pipe is arranged on the opposite surface of the positioning support block and the vertical plate, and the oil pipe is placed in the opening.

Preferably, a limiting block is embedded in an opening in the positioning support block.

Preferably, the limiting block comprises a vertical section and a horizontal section, the whole body is of an L-shaped structure, the vertical section of the limiting block is movably mounted on the positioning support block, and the horizontal section of the limiting block is used for abutting against a ball head at one end of the oil pipe.

Preferably, the retainer ring is movably arranged on the vertical plate through a bolt; the positioning supporting block is movably arranged on the vertical plate through a bolt; the vertical section of the limiting block is movably mounted on the positioning supporting block through a bolt.

The utility model discloses a direct measurement, easy operation, location are accurate under supplementary fixed detection device at the product. And the measurement error caused by unstable positioning of the V-shaped block is avoided. And the check ring adjusts the position of the spherical head of the high-section oil pipe, so that the positioning is accurate, the operation is simple, the compatibility is strong, the measurement efficiency is high, the enterprise cost is saved, the measurement operation difficulty is reduced, the positioning accuracy is improved, and the measurement consistency and stability are greatly improved.

Drawings

Fig. 1 is a schematic structural view of a roughness detecting device for a ball head of an engine oil pipe provided by the present invention; fig. 2 is a perspective view of fig. 1.

The numbers in the figure are as follows:

1. a retainer ring; 2. a vertical plate; 3. positioning a supporting block; 4. a limiting block; 5. a base; 6. and (4) an oil pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

As shown in fig. 1, the roughness detecting device for the ball head of the engine oil pipe, provided by the present invention, is suitable for fixing an oil pipe 6, and comprises a base 5, wherein the width of the base 5 is 70mm, a vertical plate 2 is fixedly and vertically installed on the base 5, and the height of the base 5 for installing the vertical plate 2 is 75 mm; a check ring 1 is movably installed on one side face of the vertical plate 2 through a bolt, the check ring 1 is in a ball segment shape, the check ring 1 can movably rotate through the bolt, so that the tangential direction of the ball segment of the check ring 1 is adjusted, a pressing mechanism tangent to the check ring 1 is arranged on one side of the check ring 1, the tangential plane of the ball segment is abutted and contacted with the pressing mechanism, the rotating axis of the pressing mechanism is consistent with that of the check ring 1 through adjusting the tangential direction of the ball segment of the check ring 1, an oil pipe is fixed, and different positions and different angles of an oil head at one end of the oil pipe can be detected; the oil pipe 6 is placed on the pressing mechanism; the pressing mechanism comprises a positioning support block 3, the positioning support block 3 is movably arranged on the vertical plate 2 through a bolt, one side of the positioning support block 3 is abutted and contacted with the retainer ring 1, the positioning support block 3 can be adjusted to any angle along with the rotation of the retainer ring 1 through adjusting and loosening the bolt, so that the auxiliary clamping of various similar products can be compatible, and the positioning requirements of the outer diameters of oil pipes with different specifications can be met by adjusting the bolt on the positioning support block 3;

the opposite face of location supporting shoe 3 and riser 2 is equipped with the opening that is used for placing oil pipe 6, the embedded stopper 4 that is equipped with of opening on the location supporting shoe 3, stopper 4 includes vertical section and horizontal segment, wholly is L type structure, the vertical section of stopper 4 passes through bolt movable mounting on location supporting shoe 3, the horizontal segment of stopper 4 is used for leaning on the bulb of leaning on oil pipe 6 one end.

The working principle of the utility model is as follows:

placing an oil pipe on a positioning support block 3, rotationally adjusting a check ring 1 to an inclined position convenient for detection of a detection device, adjusting the positioning support block 3 to be consistent with a rotation axis of the check ring 1, enabling one side of the positioning support block 3 to be tightly attached to the check ring 1, enabling a horizontal section of a limiting hole 4 to be in contact with a ball head of the oil pipe 6, ensuring that the oil pipe 6 cannot move in an inclined state, and then screwing a bolt installed on the positioning support block 3 and a vertical plate 2, so that the ball head of one end of the oil pipe 6 is clamped; oil pipe is in the utility model discloses go up to press from both sides after tight the fixing, can measure through cubic unit measuring apparatu, can adjust different angle and position and measure.

The utility model discloses with conventional V type piece fixed mode for oil pipe, the change is special fixed detection device, through supplementary fixed detection device down to oil pipe's bulb direct measurement, easy operation fixes a position accurately, has avoided V type piece location unstability, the measuring error who causes. The utility model discloses rotatory retaining ring is adjusted and is adapted to the spherical head position of oil pipe, can compatible different check and the oil pipe product of external diameter, has improved the measuring convenience, and the location is accurate, easy operation, and the compatibility is strong, and measurement of efficiency is high, practices thrift the cost in business, has reduced the measurement operation degree of difficulty, improves the accuracy of location, great improvement measuring uniformity and stability.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an engine oil pipe bulb roughness measurement device, is applicable to oil pipe (6), includes base (5), be equipped with riser (2) on base (5), its characterized in that, one side movable mounting of riser (2) has retaining ring (1), one side of retaining ring (1) is equipped with the hold-down mechanism tangent with retaining ring (1), oil pipe (6) are placed on hold-down mechanism.

2. The device for detecting the roughness of the ball head of the engine oil pipe as claimed in claim 1, wherein the retainer ring (1) is in the shape of a segment, and a tangent plane of the segment is in abutting contact with the pressing mechanism.

3. The engine oil pipe ball head roughness detection device of claim 2, characterized in that, the retaining ring (1) is in abutting contact with the pressing mechanism and is arranged obliquely.

4. The engine oil pipe ball head roughness detection device according to claim 2, wherein the pressing mechanism comprises a positioning support block (3), the positioning support block (3) is movably mounted on the vertical plate (2), and one side of the positioning support block (3) is in abutting contact with the retainer ring (1); an opening for placing an oil pipe (6) is formed in the opposite surface of the positioning support block (3) and the vertical plate (2), and the oil pipe (6) is placed in the opening.

5. The device for detecting the roughness of the ball head of the engine oil pipe as claimed in claim 4, wherein a limiting block (4) is embedded in an opening on the positioning support block (3).

6. The engine oil pipe ball head roughness detection device according to claim 5, characterized in that the limiting block (4) comprises a vertical section and a horizontal section, the whole body is of an L-shaped structure, the vertical section of the limiting block (4) is movably mounted on the positioning support block (3), and the horizontal section of the limiting block (4) is used for abutting against the ball head at one end of the oil pipe (6).

7. The engine oil pipe ball head roughness detecting device according to claim 5, characterized in that the retainer ring (1) is movably mounted on the vertical plate (2) through bolts; the positioning supporting block (3) is movably arranged on the vertical plate (2) through a bolt; the vertical section of the limiting block (4) is movably arranged on the positioning supporting block (3) through a bolt.