CN210293552U - Disc type oil cooler air tightness universal test stand - Google Patents
Disc type oil cooler air tightness universal test stand Download PDFInfo
- Publication number
- CN210293552U CN210293552U CN201921478076.XU CN201921478076U CN210293552U CN 210293552 U CN210293552 U CN 210293552U CN 201921478076 U CN201921478076 U CN 201921478076U CN 210293552 U CN210293552 U CN 210293552U
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- oil cooler
- disc type
- type oil
- clamping device
- air tightness
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- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 239000003921 oil Substances 0.000 claims description 55
- 230000008878 coupling Effects 0.000 claims description 22
- 238000010168 coupling process Methods 0.000 claims description 22
- 238000005859 coupling reaction Methods 0.000 claims description 22
- 239000010705 motor oil Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007306 turnover Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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Abstract
The utility model provides a be used for disc type oil cooler gas tightness universal test platform, belongs to automatic machine field, is structural by workstation, horizontal clamping device, perpendicular clamping device and flexible transmission and constitutes, novel structure, and the theory of operation is clear, compares with current oil cooler test device, the utility model discloses can arrange polytypic disc type oil cooler in and go on the workstation fixedly, through driving motor drive gear, drive universal joint and can carry out 360 degrees rotations, universal joint's length can be adjusted at any time to the spline, the utility model discloses can be used to polytypic disc type oil cooler gas tightness and detect, the device is simple, and the commonality is strong, has increased substantially detection efficiency and rate of accuracy, and economic benefits is obvious.
Description
Technical Field
The utility model belongs to the field of automation machinery, a oil cooler gas tightness test device is related to, specific saying so relates to a be used for disc type oil cooler gas tightness universal test platform.
Background
At present to the test bench of polytypic oil cooler gas tightness inspection, most are according to the gaseous shape of importing and exporting of disc type oil cooler, through artifical manual adjustment air feeder, current mechanized automatic gas tightness test bench, can only design according to one of them shape, but can't accomplish the experiment on same test bench to the business turn over gas port of other polytypics, the test bench of different shapes is made to the business turn over gas port according to different shapes, this has increased the testing cost undoubtedly, and the flexibility is low, and efficiency is not obvious, be the difficult problem of polytypic disc type oil cooler gas tightness test all the time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at traditional polytypic disc type oil cooler gas tightness test bench, can not detect polytypic oil cooler gas tightness simultaneously, work efficiency is low, the poor scheduling problem of flexibility, a disc type oil cooler gas tightness universal test bench is proposed, according to disc type oil cooler different shapes, the advancing of different angles, the gas outlet, carry out multi freedom and rotate, advance through end cap and disc type oil cooler, gas outlet locking supplies, bleed, the flexibility is strong, the commonality is good, can satisfy polytypic disc type oil cooler gas tightness test.
The technical scheme of the utility model is that: a disc type oil cooler air tightness universal test bed comprises a workbench and a disc type oil cooler; the method is characterized in that: the center of workstation is equipped with the spout, be equipped with horizontal clamping device in the spout, horizontal clamping device's the outside is equipped with perpendicular clamping device, disc type oil cooler is pressed from both sides tightly to be fixed among horizontal clamping device and the perpendicular clamping device, the outside of workstation is equipped with flexible transmission, flexible transmission comprises driving motor, two engaged with gears, universal coupling and end cap connection, be equipped with the transmission shaft in the gear, the one end of transmission shaft is connected with driving motor's rotor, be equipped with a plurality of universal coupling that are connected on the other end of transmission shaft, the end cap connection is installed at universal coupling, the end cap is connected with air inlet, the gas outlet on the disc type oil cooler respectively.
The horizontal clamping device is composed of two clamping blocks capable of moving on the workbench, a sliding rod is arranged on the outer side of each clamping block and slides in a sliding groove in the workbench, the sliding rod is fixed with the workbench through a bolt, and the sliding rod drives the clamping blocks to realize the horizontal fixing of the disc type oil cooler.
The inner side of the clamping block is provided with an arc-shaped surface for preventing the disc type oil cooler from moving in the horizontal direction.
The vertical clamping device is composed of a fixing rod, a screw rod and an adjusting nut, the fixing rod is fixed on the edge of the workbench in an L shape, the screw rod is fixedly arranged at the bottom of the fixing rod, the adjusting nut is connected with the screw rod in a rotating mode, and the disc type oil cooler is fixed in the vertical direction by rotating the adjusting nut.
The universal coupling is connected with the universal coupling through splines, and the length of flexible transmission is adjusted through the splines.
And a fixed seat is arranged between the horizontal clamping device and the flexible transmission device and is used for forming positioning support for the plug during air supply.
The gear is two cylindrical helical gears which are meshed with each other, and the self-locking of the universal coupling is realized through the helical gears.
The flexible transmission device is divided into a left path and a right path, one path is controlled and connected by a driving gear, and the tail end of the flexible transmission device is connected with an air outlet of the disc type engine oil cooler; the other route is controlled and connected by a driven gear, and the tail end of the driven gear is connected with an air inlet of a disc type oil cooler.
The utility model has the advantages that: the utility model provides a disc type oil cooler gas tightness universal test platform, structural by workstation, horizontal clamping device, perpendicular clamping device and flexible transmission constitute, novel structure, the theory of operation is clear, compares with current oil cooler test device, the utility model discloses can arrange many model disc type oil cooler in on the workstation and fix, through driving motor drive gear, drive universal joint and can carry out 360 degrees rotations, universal joint's length can be adjusted at any time to the spline, the utility model discloses can be used to many model disc type oil cooler gas tightness detection, the device is simple, and the commonality is strong, has increased substantially detection efficiency and rate of accuracy, and economic benefits is obvious.
Drawings
Fig. 1 is a schematic structural diagram of gas ports on two sides of a disc type oil cooler in the utility model.
Fig. 2 is a schematic structural diagram of the disc type oil cooler with a left L-shaped air outlet.
Fig. 3 is a schematic structural diagram of the disc type oil cooler left L-shaped inclined gas outlet in the present invention.
In the figure: the device comprises a workbench 1, a disc type oil cooler 2, an air inlet 3, a plug 4, a spline 5, a universal coupling 6, a gear transmission mechanism 7, a driving motor 8, a fixed seat 9, an air outlet 10, a horizontal clamping device 11 and a vertical clamping device 12.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in figures 1-3, a disc type oil cooler air tightness universal test bed comprises a workbench 1 and a disc type oil cooler 2, a sliding groove is arranged at the center of the workbench 1, a horizontal clamping device 11 is arranged in the sliding groove, a vertical clamping device 12 is arranged on the outer side of the horizontal clamping device 11, the disc type oil cooler 2 is clamped and fixed in the horizontal clamping device 11 and the vertical clamping device 12, a flexible transmission device is arranged on the outer side of the workbench 1 and is formed by connecting a driving motor 8, a gear transmission mechanism 7, universal couplings 6 and plugs 4, a transmission shaft is arranged in the gear transmission mechanism 7, one end of the transmission shaft is connected with a rotor of the driving motor 8, a plurality of connected universal couplings 6 are arranged on the other end of the transmission shaft, the plugs 4 are connected and installed at the tail ends of the universal couplings 6, and are respectively connected with air inlets 3 on the disc type oil cooler, The air outlets 10 are connected.
As shown in fig. 1-3, a disc type oil cooler air tightness universal test bed, a horizontal clamping device 11 is composed of two clamping blocks which can move on a workbench 1, a sliding rod is arranged at the outer side of each clamping block and slides in a sliding groove on the workbench 1, the sliding rod is fixed with the workbench 1 through a bolt, and the clamping blocks are driven by the sliding rod to realize the horizontal fixing of a disc type oil cooler 2; the inner side of the clamping block is provided with an arc surface for preventing the disc type oil cooler 2 from moving in the horizontal direction; the vertical clamping device 12 is composed of a fixed rod, a screw rod and an adjusting nut, the fixed rod is fixed on the side of the workbench 1 in an L shape, the screw rod is fixedly arranged at the bottom of the fixed rod, the adjusting nut is screwed with the screw rod, and the disc type oil cooler 2 is fixed in the vertical direction by rotating the adjusting nut; the universal coupling 6 is connected with the universal coupling 6 through a spline 5, and the length of flexible transmission is adjusted through the spline 5; a fixed seat 9 is arranged between the horizontal clamping device 11 and the flexible transmission device and is used for forming positioning support for the plug 4 during air supply; the gear transmission mechanism 7 is two cylindrical helical gears which are meshed with each other, and the self-locking of the universal coupling 6 is realized through the helical gears; the flexible transmission device is divided into a left path and a right path, one path is controlled and connected by a driving gear, and the tail end of the flexible transmission device is connected with an air outlet 10 of the disc type engine oil cooler 2; the other route is controlled and connected by a driven gear, and the tail end of the other route is connected with an air inlet 3 of a disc type oil cooler 2.
As shown in fig. 1-3, the working principle of the disc type oil cooler air tightness universal test bed is as follows: after the disc type oil coolers 2 with different specifications are arranged on the workbench 1 and are fixed through the horizontal clamping device 11 and the vertical clamping device 12, the gear transmission mechanism 7 is driven to rotate through the driving motor 8, the driving gear and the driven gear respectively drive the two paths of universal couplings 6 to transmit, and because the two adjacent universal couplings 2 are connected through the spline 5, the flexible transmission length can be conveniently adjusted through stretching and rotating, meanwhile, the universal couplings 2 can rotate at multiple degrees of freedom according to the self-based characteristic, the air inlets 3 and the air outlets 10 of the disc type oil coolers 2 with different models can be locked with the internal threads on the plugs 4 and the external threads of the air inlets 3 and the air outlets 10, one side is used for supplying air, and the other side is used for exhausting air, so that the purpose of an air.
Claims (8)
1. A disc type oil cooler air tightness universal test bed comprises a workbench (1) and a disc type oil cooler (2); the method is characterized in that: the center of the workbench (1) is provided with a sliding chute, a horizontal clamping device (11) is arranged in the sliding chute, a vertical clamping device (12) is arranged on the outer side of the horizontal clamping device (11), the disc type oil cooler (2) is clamped and fixed in the horizontal clamping device (11) and the vertical clamping device (12), a flexible transmission device is arranged on the outer side of the workbench (1), the flexible transmission device is formed by connecting a driving motor (8), a gear transmission mechanism (7), a universal coupling (6) and a plug (4), a transmission shaft is arranged in the gear transmission mechanism (7), one end of the transmission shaft is connected with a rotor of the driving motor (8), the other end of the transmission shaft is provided with a plurality of connected universal couplings (6), and the plug (4) is connected and installed at the tail end of the universal coupling (6), the plug (4) is respectively connected with an air inlet (3) and an air outlet (10) on the disc type oil cooler (2).
2. The disc type oil cooler air tightness universal test bed of claim 1, characterized in that: horizontal clamping device (11) are two clamp blocks that can move on workstation (1) and constitute, and the slide bar is established in the clamp block outside, and the slide bar slides in the spout on workstation (1), and the slide bar is fixed through bolt and workstation (1), drives the clamp block by the slide bar and realizes forming the fixed of horizontal direction to disc type oil cooler (2).
3. The disc type oil cooler air tightness universal test bed of claim 2, characterized in that: the inner side of the clamping block is provided with an arc-shaped surface for preventing the disc type oil cooler (2) from moving in the horizontal direction.
4. The disc type oil cooler air tightness universal test bed of claim 1, characterized in that: the vertical clamping device (12) is composed of a fixing rod, a screw rod and an adjusting nut, the fixing rod is L-shaped and fixed on the edge of the workbench (1), the screw rod is fixedly arranged at the bottom of the fixing rod, the adjusting nut is connected with the screw rod in a rotating mode, and the disc type oil cooler (2) is fixed in the vertical direction by rotating the adjusting nut.
5. The disc type oil cooler air tightness universal test bed of claim 1, characterized in that: the universal coupling (6) is connected with the universal coupling (6) through a spline (5), and the length of flexible transmission is adjusted through the spline (5).
6. The disc type oil cooler air tightness universal test bed of claim 1, characterized in that: and a fixed seat (9) is arranged between the horizontal clamping device (11) and the flexible transmission device and is used for forming positioning support for the plug (4) during air supply.
7. The disc type oil cooler air tightness universal test bed of claim 1, characterized in that: the gear transmission mechanism (7) is composed of two cylindrical helical gears which are meshed with each other, and self-locking of the universal coupling (6) is realized through the meshing characteristics of the helical gears.
8. The disc type oil cooler air tightness universal test bed of claim 1, characterized in that: the flexible transmission device is divided into a left path and a right path, one path is controlled and connected by a driving gear, and the tail end of the flexible transmission device is connected with an air outlet (10) of the disc type engine oil cooler (2); the other route is controlled and connected by a driven gear, and the tail end of the driven gear is connected with an air inlet (3) of a disc type oil cooler (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921478076.XU CN210293552U (en) | 2019-09-06 | 2019-09-06 | Disc type oil cooler air tightness universal test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921478076.XU CN210293552U (en) | 2019-09-06 | 2019-09-06 | Disc type oil cooler air tightness universal test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210293552U true CN210293552U (en) | 2020-04-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921478076.XU Withdrawn - After Issue CN210293552U (en) | 2019-09-06 | 2019-09-06 | Disc type oil cooler air tightness universal test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210293552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426156A (en) * | 2019-09-06 | 2019-11-08 | 扬州大学 | A kind of disk type oil cooler air-tightness universal test bench |
-
2019
- 2019-09-06 CN CN201921478076.XU patent/CN210293552U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426156A (en) * | 2019-09-06 | 2019-11-08 | 扬州大学 | A kind of disk type oil cooler air-tightness universal test bench |
| CN110426156B (en) * | 2019-09-06 | 2024-04-19 | 扬州大学 | Disc type engine oil cooler air tightness universal test bed |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200410 Effective date of abandoning: 20240419 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200410 Effective date of abandoning: 20240419 |