On-line detection device, pipe and method for outer diameter of stainless steel round pipe of automobile gasoline fuel distribution system
阅读说明:本技术 一种车用汽油燃油分配系不锈钢圆管外径在线检测装置及管及方法 (On-line detection device, pipe and method for outer diameter of stainless steel round pipe of automobile gasoline fuel distribution system ) 是由 俞新星 梁晶 康瑞 于 2019-09-27 设计创作,主要内容包括:本发明公开了一种车用汽油燃油分配系不锈钢圆管外径在线检测装置,包括:机架,机架上沿着不锈钢圆管的轴向位移方向安装有第一、二检测装置;第一检测装置包括设置在垂直于不锈钢圆管的轴向位移方向的第一检测方向上的左、右检测探头,用于检测不锈钢圆管第一检测方向上的外径;第二检测装置包括设置在垂直于不锈钢圆管的轴向位移方向的第二检测方向上的上、下检测探头,用于检测不锈钢圆管第二检测方向上的外径。本发明还公开了由所述检测装置检测制备的车用汽油燃油分配系不锈钢圆管及其检测方法。本发明解决了不锈钢圆管离线检测,并且解决效率慢,成本高的问题,本发明可保证不锈钢圆管外径尺寸符合要求,并满足性能要求。(The invention discloses an online detection device for the outer diameter of a stainless steel round pipe of a vehicle gasoline fuel distribution system, which comprises: the device comprises a rack, a first detection device and a second detection device are arranged on the rack along the axial displacement direction of a stainless steel round pipe; the first detection device comprises a left detection probe and a right detection probe which are arranged in a first detection direction perpendicular to the axial displacement direction of the stainless steel round pipe and are used for detecting the outer diameter of the stainless steel round pipe in the first detection direction; the second detection device comprises an upper detection probe and a lower detection probe which are arranged in the second detection direction perpendicular to the axial displacement direction of the stainless steel round pipe and used for detecting the outer diameter of the stainless steel round pipe in the second detection direction. The invention also discloses a stainless steel round tube of the vehicle gasoline fuel distribution system, which is detected and prepared by the detection device, and a detection method thereof. The invention solves the problems of low efficiency and high cost of the off-line detection of the stainless steel round tube, can ensure that the outer diameter of the stainless steel round tube meets the requirement and meets the performance requirement.)
1. The utility model provides a gasoline fuel distribution system stainless steel pipe external diameter on-line measuring device for car, includes:
the rack is provided with a first detection device and a second detection device along the axial displacement direction of the stainless steel round pipe; the first detection device comprises a left detection probe and a right detection probe which are arranged in a first detection direction perpendicular to the axial displacement direction of the stainless steel round tube, and the left detection probe and the right detection probe are positioned on two sides of the stainless steel round tube in the axial displacement direction and are used for detecting the outer diameter of the stainless steel round tube in the first detection direction; the second detection device comprises an upper detection probe and a lower detection probe which are arranged in a second detection direction perpendicular to the axial displacement direction of the stainless steel round tube, and the upper detection probe and the lower detection probe are positioned on two sides of the stainless steel round tube in the axial displacement direction and are used for detecting the outer diameter of the stainless steel round tube in the second detection direction; the device for detecting the outer diameter of the stainless steel round pipe on line is integrally placed in the axial displacement direction of the stainless steel round pipe, and the manufactured stainless steel round pipe is subjected to outer diameter detection and then flows into the subsequent production process.
2. The on-line detection device for the outer diameter of the stainless steel round pipe of the vehicle gasoline fuel distribution system as claimed in claim 1, wherein a first detection device mounting frame is mounted on the frame, the tail portions of a left detection probe and a right detection probe of the first detection device are respectively mounted on a left mounting plate and a right mounting plate of the first detection device mounting frame and are respectively connected with a left driving cylinder and a right driving cylinder, and the measuring heads of the left detection probe and the right detection probe are respectively supported on the first detection device mounting frame by a left support plate and a right support plate.
3. The on-line detection device for the outer diameter of the stainless steel round tube of the vehicle gasoline fuel distribution system according to claim 2, wherein a second detection device mounting frame is mounted on the frame, the tails of an upper detection probe and a lower detection probe of the second detection device are respectively mounted on an upper mounting plate and a lower mounting plate of the second detection device mounting frame and are respectively connected with an upper driving cylinder and a lower driving cylinder, and the measuring heads of the upper detection probe and the lower detection probe are respectively supported on the second detection device mounting frame by an upper supporting plate and a lower supporting plate.
4. The on-line detection device for the outer diameter of the stainless steel round pipe of the vehicle gasoline fuel distribution system as defined in claim 1, wherein the zero positions of the left detection probe and the right detection probe and the zero positions of the upper detection probe and the lower detection probe are all on the same straight line.
5. The on-line detection device for the outer diameter of the stainless steel round tube of the vehicle gasoline fuel distribution system as claimed in claim 1, wherein the first detection direction and the second detection direction are perpendicular to each other.
6. The round stainless steel tube for the vehicle gasoline fuel distribution system according to any one of claims 1 to 5, wherein the round stainless steel tube is prepared by detecting an outer diameter of the round stainless steel tube for the vehicle gasoline fuel distribution system by an online detection device.
7. The detection method of the on-line detection device for the outer diameter of the stainless steel round pipe of the vehicle gasoline fuel distribution system according to any one of claims 1 to 5, characterized by comprising the following steps:
firstly, the processed stainless steel round pipe enters the stainless steel round pipe outer diameter on-line detection device along the axial displacement direction of the stainless steel round pipe, and firstly, the measuring heads of the left and right detection probes detect the outer diameter of the stainless steel round pipe in the first detection direction under the driving of the left driving cylinder and the right driving cylinder;
and then the measuring heads of the upper and lower detection probes respectively detect the outer diameter of the stainless steel round pipe in the second detection direction under the driving of the upper driving cylinder and the lower driving cylinder.
Technical Field
The invention belongs to the field of manufacturing of stainless steel pipes for vehicles, and particularly relates to an online detection device, a pipe and a method for the outer diameter of a stainless steel round pipe of a gasoline fuel distribution system for vehicles.
Background
Gasoline engines for medium and high grade vehicles all adopt conventional stainless steel round pipes to improve fuel response speed and fuel mixing precision, thereby achieving higher combustion performance, improving engine performance and saving energy. During welding, the performance of the stainless steel round pipe can be ensured only by ensuring that the outer diameter of the stainless steel round pipe meets the requirements of a drawing.
However, in the prior art, the outer diameter detection of the stainless steel round tube is off-line detection, which has high detection cost and low efficiency.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide an on-line detection device for the outer diameter of a stainless steel round pipe of a vehicle gasoline fuel distribution system and the stainless steel round pipe of the vehicle gasoline fuel distribution system, which is prepared by the detection device and is used for on-line detection of the outer diameter of a welded stainless steel round pipe.
In order to realize the purpose of the invention, the adopted technical scheme is as follows:
the utility model provides a gasoline fuel distribution system stainless steel pipe external diameter on-line measuring device for car, includes:
the rack is provided with a first detection device and a second detection device along the axial displacement direction of the stainless steel round pipe; the first detection device comprises a left detection probe and a right detection probe which are arranged in a first detection direction perpendicular to the axial displacement direction of the stainless steel round tube, and the left detection probe and the right detection probe are positioned on two sides of the stainless steel round tube in the axial displacement direction and are used for detecting the outer diameter of the stainless steel round tube in the first detection direction; the second detection device comprises an upper detection probe and a lower detection probe which are arranged in a second detection direction perpendicular to the axial displacement direction of the stainless steel round tube, and the upper detection probe and the lower detection probe are positioned on two sides of the stainless steel round tube in the axial displacement direction and are used for detecting the outer diameter of the stainless steel round tube in the second detection direction; the device for detecting the outer diameter of the stainless steel round pipe on line is integrally placed in the axial displacement direction of the stainless steel round pipe, and the manufactured stainless steel round pipe is subjected to outer diameter detection and then flows into the subsequent production process.
In a preferred embodiment of the present invention, a first detection device mounting frame is mounted on the rack, tails of a left detection probe and a right detection probe in the first detection device are respectively mounted on a left mounting plate and a right mounting plate of the first detection device mounting frame and are respectively connected with a left driving cylinder and a right driving cylinder, and probes of the left detection probe and the right detection probe are respectively supported on the first detection device mounting frame by a left supporting plate and a right supporting plate.
In a preferred embodiment of the present invention, a second detection device mounting bracket is mounted on the machine frame, the tails of an upper detection probe and a lower detection probe in the second detection device are respectively mounted on an upper mounting plate and a lower mounting plate of the second detection device mounting bracket and are respectively connected with an upper driving cylinder and a lower driving cylinder, and the probes of the upper detection probe and the lower detection probe are respectively supported on the second detection device mounting bracket by an upper supporting plate and a lower supporting plate.
In a preferred embodiment of the present invention, the zero positions of the left and right detecting probes and the zero positions of the upper and lower detecting probes are all on the same straight line.
In a preferred embodiment of the present invention, the first detection direction and the second detection direction are perpendicular to each other.
The stainless steel round tube is detected and prepared by the detection device, wherein the stainless steel round tube is detected and prepared by the online detection device for the outer diameter of the stainless steel round tube of the vehicle gasoline fuel distribution system.
A detection method of an online detection device for the outer diameter of a stainless steel round pipe of a vehicle gasoline fuel distribution system comprises the following steps:
firstly, the processed stainless steel round pipe enters the stainless steel round pipe outer diameter on-line detection device along the axial displacement direction of the stainless steel round pipe, and firstly, the measuring heads of the left and right detection probes detect the outer diameter of the stainless steel round pipe in the first detection direction under the driving of the left driving cylinder and the right driving cylinder;
and then the measuring heads of the upper and lower detection probes respectively detect the outer diameter of the stainless steel round pipe in the second detection direction under the driving of the upper driving cylinder and the lower driving cylinder.
The invention has the beneficial effects that:
compared with the prior art, the invention solves the problems of low efficiency and high cost of off-line detection of the stainless steel round tube, can ensure that the outer diameter of the stainless steel round tube meets the requirement and meets the performance requirement.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention is further explained below by means of specific embodiments in conjunction with the drawing.
The on-
The detecting
Specifically, the
The detecting
Specifically, the
The first detection direction and the second detection direction are perpendicular to each other.
The
Because of having the above structure, the working principle and method of the invention are:
after the circular
In order to ensure accuracy, the zero positions of the
The detection result is transmitted by a connecting circuit (not shown in the figure) of the measuring head so as to find out unqualified products in time.
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