CN212458778U - Online high pressure fuel pipe sealing surface detection device - Google Patents
Online high pressure fuel pipe sealing surface detection device Download PDFInfo
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- CN212458778U CN212458778U CN202020990224.2U CN202020990224U CN212458778U CN 212458778 U CN212458778 U CN 212458778U CN 202020990224 U CN202020990224 U CN 202020990224U CN 212458778 U CN212458778 U CN 212458778U
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- oil pipe
- pressure oil
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Abstract
The utility model relates to a metering device characterized by adopting a mechanical method, in particular to an on-line high-pressure oil pipe sealing surface detection device, which comprises a locking mechanism and a detection mechanism, wherein the locking mechanism and the detection mechanism are positioned and fixed on a bottom plate; the positioning locking mechanism comprises a plug device, a sliding device and a supporting device; the supporting device fixes the high-pressure oil pipe to be detected; the plug device is in sealing fit with a ball head at one end of the high-pressure oil pipe, and the detection mechanism is in sealing fit with a ball head at the other end of the high-pressure oil pipe. The supporting device and the plug device are arranged on the sliding device, and the distance between the supporting device and the detecting mechanism can be adjusted to adapt to high-pressure oil pipes with different lengths. The utility model discloses a sealed face detection device of online high pressure fuel pipe, online operation, it is fast, efficient, simple structure, it is easy and simple to handle, the process feasibility is good, and economic benefits is showing.
Description
Technical Field
The utility model relates to a take the measuring equipment who adopts mechanical method as the characteristic, especially an online high pressure fuel pipe seals face detection device.
Background
The ball heads at two ends of the high-pressure oil pipe are sealing ends of the oil pipe, the ball heads at two sides are formed by cold heading, the forming size directly influences the sealing effect of a product after the product is installed, and the shape of the ball heads needs to be detected on line. The traditional detection mode is that the formed high-pressure oil pipe is sent to a measuring chamber for sampling inspection, three-coordinate dotting fitting calculation is adopted, the efficiency of the measurement mode is low, the requirement on operators is high, and the requirement on 100% online measurement cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sealed face detection device of online high pressure fuel pipe for solve above-mentioned problem, be applicable to and produce the line, it is fast, efficient, simple structure, it is easy and simple to handle.
The utility model provides an online high pressure fuel pipe sealing surface detection device, is used for the sealed detection to high pressure fuel pipe, high pressure fuel pipe is hollow cylindrical, and both ends have first bulb and second bulb respectively, its characterized in that, contains location locking mechanism and detection mechanism fixed on the bottom plate; the positioning locking mechanism comprises a plug device and a supporting device;
the supporting device fixes the high-pressure oil pipe; when the plug device for sealing is attached to and sealed with the first ball head, the detection mechanism for performing air tightness detection on the high-pressure oil pipe is attached to and sealed with the second ball head; when the plug device for sealing is attached to and sealed with the second ball head, the detection mechanism for detecting the air tightness of the high-pressure oil pipe is attached to and sealed with the first ball head.
Furthermore, the supporting device is composed of a first oil pipe supporting block and a second oil pipe supporting block; the first oil pipe supporting block supports one side, close to the detection mechanism, of the high-pressure oil pipe, and the second oil pipe supporting block supports one side, close to the plug device, of the high-pressure oil pipe, so that the high-pressure oil pipe is kept in a horizontal state.
The supporting device is composed of a first oil pipe supporting block and a second oil pipe supporting block, and the supporting device is respectively supported on one side of the high-pressure oil pipe close to the first ball head and one side of the high-pressure oil pipe close to the second ball head to keep the high-pressure oil pipe in a horizontal state.
Furthermore, the plug device comprises a sealing plug, a plug guide block, a plug air cylinder and an air cylinder support block; the sealing plug is connected with the plug cylinder and is driven by the plug cylinder to move back and forth along the direction of the plug guide block; the cylinder support block supports the plug cylinder; the cylinder support block is fixed on the bottom plate.
Further, the detection mechanism comprises a floating detection head, an air pipe joint, a detection head support block and an airtight sensor; the air pipe joint for injecting or extracting gas into or out of the high-pressure oil pipe is connected with the floating detection head; the floating detection head is fixed on the detection head support block and is attached to and sealed with the first ball head or the second ball head; the airtight sensor used for obtaining an airtight detection result through the floating detection head is fixed on the bottom plate.
Furthermore, the device also comprises a sliding device for driving the positioning and locking mechanism to move back and forth.
Further, the sliding device comprises a sliding rail, a sliding plate, a positioning adjusting plate and a positioning pin;
the slide rail and the positioning adjusting plate are fixed on the bottom plate; the sliding plate is provided with a first positioning hole, is arranged on the sliding rail and moves back and forth along the direction of the sliding rail; the positioning locking mechanism is fixed on the sliding plate and moves together with the sliding plate; a plurality of second positioning holes are formed in the positioning adjusting plate, are positioned below the sliding plate and keep a gap with the sliding plate; when the relative position of the sliding plate and the sliding rail needs to be locked, the positioning pin penetrates through one of the first positioning hole and the second positioning hole to fix the relative position of the sliding plate and the sliding rail.
The utility model discloses a sealed face detection device of online high pressure fuel pipe supports online operation, and is fast, efficient, simple structure, easy and simple to handle, and the process feasibility is good, and economic benefits is showing.
Drawings
FIG. 1 is a front view of a preferred embodiment of the present invention;
fig. 2 is a top view of a preferred embodiment of the present invention;
fig. 3 is a schematic view of a high-pressure oil pipe to be tested according to a preferred embodiment of the present invention.
Wherein, 1-positioning locking mechanism, 2-detection mechanism, 3-high pressure oil pipe;
11-a first oil pipe supporting block, 12-a second oil pipe supporting block, 13-a sealing plug, 14-a plug guiding block, 15-a plug air cylinder, 16-an air cylinder supporting block, 17-a positioning pin, 18-a sliding rail, 19-a sliding plate and 110-a positioning adjusting plate;
21-floating detection head, 22-air pipe joint, 23-detection head support block and 24-airtight sensor;
31-first bulb, 32-second bulb.
Detailed Description
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Referring to fig. 1 to 3, the present invention provides an online detection device for a sealing surface of a high-pressure oil pipe, which is used for detecting the sealing of the high-pressure oil pipe 3, wherein the high-pressure oil pipe 3 is hollow and cylindrical, and has a first ball head 31 and a second ball head 32 at two ends thereof, and the online detection device is characterized by comprising a positioning and locking mechanism 1 and a detection mechanism 2 fixed on a bottom plate; the positioning locking mechanism 1 comprises a plug device and a supporting device;
the supporting device fixes the high-pressure oil pipe 3; when the plug device for sealing is attached to and sealed with the first ball head 31, the detection mechanism 2 for performing air tightness detection on the high-pressure oil pipe 3 is attached to and sealed with the second ball head 32; when the plug device for sealing is attached to and sealed with the second ball head 32, the detection mechanism 2 for performing air tightness detection on the high-pressure oil pipe is attached to and sealed with the first ball head 31.
Further, the supporting device is composed of a first tubing support block 11 and a second tubing support block 12; the first oil pipe supporting block 11 supports one side of the high-pressure oil pipe 3 close to the detection mechanism 2, and the second oil pipe supporting block 12 supports one side of the high-pressure oil pipe 3 close to the plug device, so that the high-pressure oil pipe 3 is kept in a horizontal state.
Further, the plug device comprises a sealing plug 13, a plug guide block 14, a plug cylinder 15 and a cylinder support block 16; the sealing plug 13 is connected with the plug cylinder 15, is driven by the plug cylinder 15, and moves back and forth along the direction of the plug guide block 14; the cylinder support block 16 supports the plug cylinder 15; the cylinder support block 16 is fixed to the base plate.
Further, the detection mechanism 2 comprises a floating detection head 21, an air pipe joint 22, a detection head support block 23 and an air-tight sensor 24; the air pipe joint 22 for injecting or extracting gas into or from the high-pressure oil pipe 3 is connected with the floating detection head 21; the floating detection head 21 is fixed with the detection head support block 23, and is attached to and sealed with the first ball head 31 or the second ball head 32; the airtight sensor 24 for obtaining an airtight detection result by the floating detection head 21 is fixed to the base plate.
Furthermore, the device also comprises a sliding device for driving the positioning and locking mechanism 1 to move back and forth.
Further, the sliding device comprises a slide rail 18, a slide plate 19, a positioning adjusting plate 110 and a positioning pin 17;
the slide rail 18 and the positioning adjustment plate 110 are fixed on the base plate; the sliding plate 19 is provided with a first positioning hole, is arranged on the sliding rail 18 and moves back and forth along the direction of the sliding rail 18; the positioning locking mechanism 1 is fixed on the sliding plate 19 and moves together with the sliding plate 19; a plurality of second positioning holes are arranged on the positioning adjusting plate 110, are positioned below the sliding plate 19 and keep a gap with the sliding plate 19; when the relative position of the sliding plate 19 and the sliding rail 18 needs to be locked, the positioning pin 17 passes through one of the first positioning hole and the second positioning hole to fix the relative position of the sliding plate 19 and the sliding rail 18.
Examples
Referring to fig. 3, the high pressure fuel pipe 3 for measuring the sealing performance according to the present embodiment is a hollow cylinder, and has a first ball head 31 and a second ball head 32 at two ends thereof, respectively, for connecting with other parts, such as a high pressure oil pump and a high pressure fuel distribution pipe. The purpose of this embodiment is to detect the sealing performance of the first ball head 31 and the second ball head 32 at the two ends of the high-pressure oil pipe 3, and ensure that the high-pressure oil pipe works normally.
Referring to fig. 1 and 2, the online high-pressure oil pipe sealing detection device of the present embodiment includes a positioning locking mechanism 1 and a detection mechanism 2. The positioning locking mechanism 1 is fixed on the bottom plate and comprises a supporting device, a plug device and a sliding device.
The support means comprises a first tubing support block 11 and a second tubing support block 12. The first oil pipe supporting block 11 is fixed on the bottom plate and supports one end of the high-pressure oil pipe 3 close to the detection mechanism 2. The second oil pipe supporting block 12 is fixed on the sliding plate 19 and supports one end of the high-pressure oil pipe 3 close to the plug device in the positioning and locking mechanism 1. The first tubing support block 11 and the second tubing support block 12 ensure that the high pressure tubing 3 is in a horizontal state during the test.
The plug device is composed of a sealing plug 13, a plug guide block 14, a plug air cylinder 15 and an air cylinder support block 16. The sealing plug 13 is connected with a plug cylinder 15, the plug cylinder 15 is fixed on a cylinder support block 16, and the plug guide block 14 and the cylinder support block 16 are fixed on a sliding plate 19. The sealing plug 13 is driven by the plug cylinder 15 to move along the direction of the plug guide block 14, and compresses or releases the high-pressure oil pipe 3.
The sliding device comprises a positioning pin 17, a sliding rail 18, a sliding plate 19 and a positioning adjusting plate 110. The sliding plate 19 is provided with a first positioning hole, is arranged on the sliding rail 18, and can adjust the positioning length along with the high-pressure oil pipes 3 with different lengths. The positioning adjustment plate 110 is installed below the slide plate 19 with a certain gap from the slide plate 19, and a plurality of second positioning holes are disposed thereon. After the sliding plate 19 is adjusted to a position matched with the length of the high-pressure oil pipe 3 to be tested, the positioning pin 17 is used to penetrate through the first positioning hole on the sliding plate 19 and one of the corresponding second positioning holes on the positioning adjusting plate 110, and the position of the sliding plate 19 is locked.
The detection mechanism 2 includes a floating detection head 21, an air pipe joint 22, a detection head support block 23 and an air-tight sensor 24. The air pipe joint 22 is fixed on the floating detection head 21, and the floating detection head 21 is installed on the detection head support block 23. The head support block 23 and the air-tight sensor 24 are mounted on the base plate.
During detection, the high-pressure oil pipe 3 is horizontally placed on the first oil pipe supporting block 11 and the second oil pipe supporting block 12, the floating detection head 21 is aligned with one end of the high-pressure oil pipe 3, and the sealing plug 13 is aligned with the other end of the high-pressure oil pipe 3. And when the plug cylinder 15 acts, the sealing plug 13 is attached to one end (a first ball head or a second ball head) of the high-pressure oil pipe 3, and the floating detection head 21 is attached to the other end (a second ball head or a first ball head) of the high-pressure oil pipe 3, so that sealing is completed. The high-pressure oil pipe 3 is inflated through the air pipe joint 22, the airtight sensor 24 detects a sealing result through the floating detection head 21, product detection is completed, and whether the sealing surface of the oil pipe is qualified or not is judged. After the test is completed, the gas is discharged through the gas line connector 22, and the reverse action of the choke cylinder 15 is released, so that the high-pressure oil line 3 can be removed.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the content of the claims of the present invention shall fall within the technical scope of the present invention.
Claims (6)
1. An online high-pressure oil pipe sealing surface detection device is used for detecting the sealing of a high-pressure oil pipe, wherein the high-pressure oil pipe is in a hollow cylindrical shape, and a first ball head and a second ball head are respectively arranged at two ends of the high-pressure oil pipe; the positioning locking mechanism comprises a plug device and a supporting device;
the supporting device fixes the high-pressure oil pipe; when the plug device for sealing is attached to and sealed with the first ball head, the detection mechanism for performing air tightness detection on the high-pressure oil pipe is attached to and sealed with the second ball head; when the plug device for sealing is attached to and sealed with the second ball head, the detection mechanism for detecting the air tightness of the high-pressure oil pipe is attached to and sealed with the first ball head.
2. The seal face detecting apparatus according to claim 1, wherein the supporting means is constituted by a first tubing support block and a second tubing support block; the first oil pipe supporting block supports one side, close to the detection mechanism, of the high-pressure oil pipe, and the second oil pipe supporting block supports one side, close to the plug device, of the high-pressure oil pipe, so that the high-pressure oil pipe is kept in a horizontal state.
3. The seal face detection apparatus of claim 1, wherein the plug device comprises a seal plug, a plug guide block, a plug cylinder, and a cylinder support block; the sealing plug is connected with the plug cylinder and is driven by the plug cylinder to move back and forth along the direction of the plug guide block; the cylinder support block supports the plug cylinder; the cylinder support block is fixed on the bottom plate.
4. The seal face detecting apparatus according to claim 1, wherein the detecting mechanism includes a floating detecting head, an air pipe joint, a detecting head holder block, and an airtight sensor; the air pipe joint for injecting or extracting gas into or out of the high-pressure oil pipe is connected with the floating detection head; the floating detection head is fixed on the detection head support block and is attached to and sealed with the first ball head or the second ball head; the airtight sensor used for obtaining an airtight detection result through the floating detection head is fixed on the bottom plate.
5. The seal face sensing apparatus of claim 1, further comprising a slide for moving the positioning and locking mechanism back and forth.
6. The seal face detecting apparatus as claimed in claim 5, wherein the sliding means includes a slide rail, a slide plate, a positioning regulation plate, and a positioning pin;
the slide rail and the positioning adjusting plate are fixed on the bottom plate; the sliding plate is provided with a first positioning hole, is arranged on the sliding rail and moves back and forth along the direction of the sliding rail; the positioning locking mechanism is fixed on the sliding plate and moves together with the sliding plate; a plurality of second positioning holes are formed in the positioning adjusting plate, are positioned below the sliding plate and keep a gap with the sliding plate; when the relative position of the sliding plate and the sliding rail needs to be locked, the positioning pin penetrates through one of the first positioning hole and the second positioning hole to fix the relative position of the sliding plate and the sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020990224.2U CN212458778U (en) | 2020-06-03 | 2020-06-03 | Online high pressure fuel pipe sealing surface detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020990224.2U CN212458778U (en) | 2020-06-03 | 2020-06-03 | Online high pressure fuel pipe sealing surface detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212458778U true CN212458778U (en) | 2021-02-02 |
Family
ID=74478496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020990224.2U Active CN212458778U (en) | 2020-06-03 | 2020-06-03 | Online high pressure fuel pipe sealing surface detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212458778U (en) |
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2020
- 2020-06-03 CN CN202020990224.2U patent/CN212458778U/en active Active
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Address after: 201112 No. 96, Jiangchao Road, Minhang District, Shanghai Patentee after: Saiwo Zhizao (Shanghai) Technology Co.,Ltd. Address before: No.20196 minchao Road, Pujiang Town, Shanghai Patentee before: SHANGHAI WINKELMANN LONGCHUAN (SWL) MOTORCOMPONENTS Co.,Ltd. |