CN203069325U - Air pressure detection location device of engine cylinder block - Google Patents
Air pressure detection location device of engine cylinder block Download PDFInfo
- Publication number
- CN203069325U CN203069325U CN 201220701597 CN201220701597U CN203069325U CN 203069325 U CN203069325 U CN 203069325U CN 201220701597 CN201220701597 CN 201220701597 CN 201220701597 U CN201220701597 U CN 201220701597U CN 203069325 U CN203069325 U CN 203069325U
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Abstract
The utility model belongs to the field of air tightness detection device, in particular to an air pressure detection location device of an engine cylinder block. The air pressure detection location device comprises a detection support and a detection location device, the detection location device is fixed on the detection support, the detection location device comprises a downward pressing assembly, a fixing assembly and a lateral pressing assembly, the downward pressing assembly comprises a cylinder, a transverse rod, a guide post and a pressing plate, the cylinder is connected with the transversely-arranged transverse rod, the transverse rod vertically moves along the vertically-arranged guide post, the transverse rod is connected with the pressing plate, and a sealing silica gel plate is arranged on the surface of the pressing plate. The fixing assembly comprises a workpiece base connected with the base plate, a cylinder hole core shaft on the workpiece base and a sealing silica gel sleeve on the surface of the cylinder hole core shaft. The lateral pressing assembly comprises a moving plate assembly and a sealing silica gel pad, the moving plate assembly is arranged on a lateral face of the cylinder hole core shaft, and the sealing silica gel pad is arranged on a surface of the moving plate assembly close to the cylinder hole core shaft.
Description
Technical field
The utility model belongs to the air-tightness detection device field, is specifically related to a kind of engine cylinder-body air pressure detection and location device.
Background technology
The cylinder block of engine has very strict requirement to impermeability, in the production run, enter subsequent processing for fear of the cylinder block unacceptable product, need before assembling, carry out the test of leaking hunting to crankshaft cavity and the water cavity of cylinder block, to analyze, to judge hidden danger of quality such as whether cylinder block exists leakage of oil, leak, guarantee the qualification rate of finished product.In order to satisfy supporting requirement, the kind of engine cylinder block is a lot, and the structure of various cylinder block is not quite similar again.Because crankshaft cavity and the water cavity itself of cylinder block just have very complicated structure, thus the complexity that pick-up unit is often done very, and sealing effectiveness is bad, and the more complicated that operates is unfavorable for the fixing of engine cylinder-body.
The utility model content
The utility model provides all very simple engine cylinder-body air pressure detection and location devices of a kind of fixing and structure of being convenient to engine cylinder-body, operation.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: engine cylinder-body air pressure detection and location device, comprise and detect support and detection and location device, the detection and location device is fixed on and detects on the support, described detection and location device comprises and presses down assembly, fixation kit, side pressure assembly, press down assembly and comprise cylinder, cross bar, guidepost, pressing plate, described cylinder connects the cross bar of horizontally set, cross bar is along the vertical upper and lower movement of guidepost that arranges, cross bar connects pressing plate, and clamp surface is provided with the sealed silicon offset plate; Fixation kit comprises cylinder hole mandrel on workpiece base, the workpiece base, is coated on the sealed silicon gum cover on mandrel surface, cylinder hole; The side pressure assembly comprises movable plate assembly and sealed silicon rubber cushion, and the movable plate assembly is located at the side of cylinder hole mandrel, and the movable plate assembly is provided with the sealed silicon rubber cushion near the surface of cylinder hole mandrel.
Adopt technique scheme, in the utility model, when detection and location, engine cylinder-body is fixed on the fixation kit, movement presses down assembly cylinder body is fixed, and prevents cylinder body play up and down, prevents the cylinder body move left and right by the side pressure assembly simultaneously.Concrete mode is: earlier cylinder body is placed on the workpiece base in the fixation kit and the shaft hole sleeve on the cylinder body at mandrel place, cylinder hole, mandrel surface, cylinder hole is coated with the sealed silicon gum cover simultaneously, can prevent block distortion; The cylinder drive cross bar that presses down then in the assembly moves down along guidepost, the pressing plate of cross bar connection is also along with cross bar moves down like this, until the cylinder body of pushing down on the fixation kit, clamp surface is provided with the sealed silicon offset plate simultaneously, good airproof performance so not only, and when compressing cylinder body, can effectively prevent block distortion; Movable plate assembly in the mobile side pressure assembly is pressed to the side of cylinder body at last, and simultaneously the movable plate assembly is provided with the sealed silicon rubber cushion near the surface of cylinder hole mandrel, prevent the movable plate assembly in mobile process with cylinder body crimp.Like this can cylinder body is tightly fixing by above-mentioned structure, and simple in structure, operate also very convenient.Utilize this kind structure can fix the cylinder body of any model simultaneously, have versatility, the convenient cylinder body that detects multiple model.
Further, described detection support comprises sky plate, the base plate of upper and lower setting, is provided with support column between day plate and the base plate.By being interconnected to form framed structure between sky plate, base plate, the support column, be convenient to the fixed test locating device like this.
Further, because the cylinder volume is bigger, cylinder is located at the upper surface of day plate, saves the installing space of detection and location device miscellaneous part.
Further, described guidepost lower end is provided with flange seat, better the fixed guide post.
Further, the junction of described cross bar and guidepost is provided with linear bearing, and cost is low, the precision height, and motion is steadily.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model engine cylinder-body air pressure detection and location device.
Embodiment
As shown in Figure 1: engine cylinder-body air pressure detection and location device comprises and detects support and detection and location device that the detection and location device is fixed on and detects on the support.Described detection support comprises sky plate 1, the base plate 2 of upper and lower setting, is provided with support column 3 between day plate 1 and the base plate 2; Described detection and location device comprises and presses down assembly, fixation kit, side pressure assembly, press down assembly and comprise cylinder 4, cross bar 5, guidepost 6, pressing plate 7, described cylinder 4 is positioned at the upper surface of day plate 1, cylinder 4 connects the cross bar 5 of horizontally set, cross bar 5 is along the guidepost 6 upper and lower movements between a day plate 1, the base plate 2, and cross bar 5 connects pressing plate 7, and pressing plate 7 surfaces are provided with sealed silicon offset plate 13, guidepost 6 lower ends are provided with flange seat 11, and cross bar 5 is provided with linear bearing 12 with the junction of guidepost 6; Fixation kit comprises workpiece base 8, the cylinder hole mandrel 9 on the workpiece base 8 that is connected with base plate 2, the sealed silicon gum cover 15 that is coated on mandrel 9 surfaces, cylinder hole; The side pressure assembly comprises movable plate assembly 10 and sealed silicon rubber cushion 14, and movable plate assembly 10 is located at the side of cylinder hole mandrel 9, and movable plate assembly 10 is provided with sealed silicon rubber cushion 14 near the surface of cylinder hole mandrel 9.
In the present embodiment, by being interconnected to form framed structure between sky plate 1, base plate 2, the support column 3, be convenient to the fixed test locating device; When detection and location, engine cylinder-body is fixed on the fixation kit, movement presses down assembly cylinder body is fixed, and prevents cylinder body play up and down, prevents the cylinder body move left and right by the side pressure assembly simultaneously.Concrete mode is: earlier cylinder body is placed on the workpiece base 8 in the fixation kit and the shaft hole sleeve on the cylinder body at cylinder hole mandrel 9 places, mandrel 9 surfaces, cylinder hole are coated with sealed silicon gum cover 15 simultaneously, can prevent block distortion; The cylinder 4 drive cross bars 5 that press down then in the assembly move down along guidepost 6, the pressing plate 7 of cross bar 5 connections is also along with cross bar 5 moves down like this, until the cylinder body of pushing down on the fixation kit, pressing plate 7 surfaces are provided with sealed silicon offset plate 13, good airproof performance so not only, and when compressing cylinder body, can effectively prevent block distortion, guidepost 6 lower ends are provided with flange seat 11 simultaneously, better fixed guide post 6, cross bar 5 is provided with linear bearing 12 with the junction of guidepost 6, and cost is low, the precision height, motion is flat; Movable plate assembly 10 in the mobile side pressure assembly is pressed to the side of cylinder body at last, and simultaneously movable plate assembly 10 is provided with sealed silicon rubber cushion 14 near the surfaces of cylinder hole mandrels 9, prevent movable plate assembly 10 in mobile process with cylinder body crimp.Like this can cylinder body is tightly fixing by above-mentioned structure, and simple in structure, operate also very convenient.
Above-described only is preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement; should be considered as protection domain of the present utility model, these can not influence effect and practical applicability that the utility model is implemented yet.
Claims (5)
1. engine cylinder-body air pressure detection and location device comprises and detects support and detection and location device, and the detection and location device is fixed on and detects on the support, it is characterized in that:
Described detection and location device comprises and presses down assembly, fixation kit, side pressure assembly, press down assembly and comprise cylinder, cross bar, guidepost, pressing plate, described cylinder connects the cross bar of horizontally set, cross bar is along the vertical upper and lower movement of guidepost that arranges, cross bar connects pressing plate, and clamp surface is provided with the sealed silicon offset plate; Fixation kit comprises cylinder hole mandrel on workpiece base, the workpiece base, is coated on the sealed silicon gum cover on mandrel surface, cylinder hole; The side pressure assembly comprises movable plate assembly and sealed silicon rubber cushion, and the movable plate assembly is located at the side of cylinder hole mandrel, and the movable plate assembly is provided with the sealed silicon rubber cushion near the surface of cylinder hole mandrel.
2. engine cylinder-body air pressure detection and location device according to claim 1 is characterized in that: described detection support comprises sky plate, the base plate of upper and lower setting, is provided with support column between day plate and the base plate.
3. engine cylinder-body air pressure detection and location device according to claim 1, it is characterized in that: described cylinder is positioned at the upper surface of day plate.
4. engine cylinder-body air pressure detection and location device according to claim 1, it is characterized in that: described guidepost lower end is provided with flange seat.
5. engine cylinder-body air pressure detection and location device according to claim 1, it is characterized in that: the junction of described cross bar and guidepost is provided with linear bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220701597 CN203069325U (en) | 2012-12-18 | 2012-12-18 | Air pressure detection location device of engine cylinder block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220701597 CN203069325U (en) | 2012-12-18 | 2012-12-18 | Air pressure detection location device of engine cylinder block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203069325U true CN203069325U (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220701597 Expired - Fee Related CN203069325U (en) | 2012-12-18 | 2012-12-18 | Air pressure detection location device of engine cylinder block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203069325U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998060A (en) * | 2012-12-18 | 2013-03-27 | 重庆百吉四兴压铸有限公司 | Air pressure detection location device of engine cylinder block |
| CN105136407A (en) * | 2015-08-27 | 2015-12-09 | 浙江联宜电机有限公司 | Worm gear box tightness test device |
-
2012
- 2012-12-18 CN CN 201220701597 patent/CN203069325U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998060A (en) * | 2012-12-18 | 2013-03-27 | 重庆百吉四兴压铸有限公司 | Air pressure detection location device of engine cylinder block |
| CN105136407A (en) * | 2015-08-27 | 2015-12-09 | 浙江联宜电机有限公司 | Worm gear box tightness test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20131218 |