CN105258604A - Novel engine main bearing cover tile locking trough testing fixture - Google Patents
Novel engine main bearing cover tile locking trough testing fixture Download PDFInfo
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- CN105258604A CN105258604A CN201510668085.5A CN201510668085A CN105258604A CN 105258604 A CN105258604 A CN 105258604A CN 201510668085 A CN201510668085 A CN 201510668085A CN 105258604 A CN105258604 A CN 105258604A
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- China
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- mandrel
- main bearing
- bearing cover
- neutral gear
- detection platform
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides a novel engine main bearing cover tile locking trough testing fixture. The middle part of a testing platform is provided with a neutral gear opening. A mandrel is transversely arranged from one side of the testing platform. The mandrel penetrates through the testing platform and penetrates out of the other side of the testing platform. Furthermore the other side of the testing platform is provided with a gauge stand. A dial gauge is arranged on the gauge stand, wherein the measuring head of the dial gauge corresponds with the top end of the mandrel. The upper part of the testing platform is provided with a clamping device. The pressing head of the clamping device corresponds with the portion above the neutral gear opening. The testing platform is provided with floating positioning pins at two sides of the neutral gear opening. The floating positioning pins correspond with pinholes at two sides of the main bearing cover. The mandrel is also provided with a mandrel cover at the position of the neutral gear opening. The mandrel sleeve is provided with a first clamping board and a second clamping board with different diameters, wherein the diameters respectively correspond with an upper limit dimension and a lower limit dimension of the tile locking trough. The novel engine main bearing cover tile locking trough testing fixture has an advantage of convenient use. The novel engine main bearing cover tile locking trough testing fixture has functions of testing the position dimension and the shape dimension of the tile locking trough, visually feeding a processing condition back through numbers of the dial gauge, and facilitating process adjustment.
Description
Technical field
The present invention relates to the testing tool of auto parts and components, specifically a kind of new work engine main bearing cover lock watt groove cubing.
Background technology
The installation that engine main bearing cover lock watt groove size or position processing error directly can affect bent axle even causes cylinder body to be scrapped, and limit by the shape of lock watt groove own, and common detection mode is difficult to carry out efficiently, accurately measuring.Main beating cap is as shown in Fig. 1/2/3, and in figure, 1 is main beating cap, and 2 is lock watt grooves, and 3 is bearing shell installation sites, and the centre of main beating cap body 1 is bearing shell installation site 3, and the side of bearing shell installation site 3 is provided with lock watt groove 2 in order to lock bearing shell.
The patent No. is: 2013202300340 provide a kind of watt groove radius checkout equipment, mainly for detection of the radius of watt groove, then cannot detect for main bearing cover lock watt groove.
Summary of the invention
The present invention is intended to solve how efficient, accurately to measure main bearing cover lock watt groove position and geomery problem, improve the situation affecting production efficiency because of the troublesome operation of process detection, reduce the economic loss caused because of the error detected, a kind of new work engine main bearing cover lock watt groove cubing of special proposition.
Technical scheme of the present invention is for this reason, and a kind of new work engine main bearing cover lock watt groove cubing, comprises a detection platform, it is characterized in that: the middle part of described detection platform is provided with neutral gear opening; Laterally be provided with mandrel from one side of detection platform, mandrel runs through detection platform and passes from its another side, and is provided with gauge stand at the another side of detection platform, and gauge stand is provided with dial gauge, wherein the top of the corresponding mandrel of the gauge head of dial gauge;
Be provided with binding clasp on the top of detection platform, the pressure head of binding clasp is corresponding is also provided with floating positioning pin at neutral gear upper opening portion in the detection platform on neutral gear opening both sides, and the pin-and-hole on floating positioning pin and main beating cap both sides is corresponding;
Mandrel is also provided with core sleeve on the position of neutral gear opening, and core sleeve is provided with the different clamp one of two diameters and clamp two, respectively corresponding lock watt groove Upper-lower Limit size.
Further improvement is: floating positioning pin is conical dowel pin is diamond positioning pin.
Beneficial effect:
First main beating cap is located by floating positioning pin by the present invention in use, then by compactor, main beating cap is compressed, now mandrel one end is adjacent to dial gauge gauge head, promote mandrel, when the clamp in core sleeve sticks into lock watt groove, the reading of dial gauge can reflect the position dimension of lock watt groove; Core sleeve there is the clamp corresponding lock watt groove Upper-lower Limit size respectively that two diameters are different simultaneously, can be sticked into smoothly in groove by two clamps and directly judge that whether lock watt groove diameter dimension is overproof.
For the lock watt situation that groove status requirement is different of a set of FE Tiler pentile, after only need using corresponding calibrating device calibration, a set of cubing can realize the measurement to pentile.
A main bearing cover lock watt groove cubing is applied in many moneys main beating cap, well solves the test problems of tile groove, has higher precision and efficiency of detecting.
while beconical register pin, while can accurately locate for arranging of diamond positioning pin.
This cubing adopts the mode of dial gauge reading more accurately can measure the position dimension of lock watt groove, easy and simple to handle, measure with a high credibility.
This cubing is easy to use, collection lock watt groove position dimension, geomery are detected on one, and only need to detect pentile lid (usual pentile lid is a group) by using corresponding calibrating device can realize a set of cubing, dial gauge reading visual feedback processing situation, facilitates technique adjustment simultaneously.
Accompanying drawing explanation
Fig. 1 is the front view of main beating cap.
Fig. 2 is the left view of main beating cap.
Fig. 3 is the enlarged diagram at M place in Fig. 2.
Fig. 4 is front sectional view of the present utility model.
Fig. 5 is that cut-open view is looked on a left side, cross section of the present utility model.
In figure, 1 is main beating cap, and 2 is lock watt grooves, and 3 is bearing shells; 4 is detection platform, and 5 is neutral gear openings, and 6 is mandrels, and 7 is gauge stands, and 8 is dial gauges, and 9 is binding clasps, and 10 is pressure heads, and 11 is conical dowel pins, and 12 is diamond positioning pins, and 13 is core sleeves, and 14 is clamps one, and 15 is clamps two.
Embodiment
The utility model as shown in Figure 4,5.
A kind of new work engine main bearing cover lock watt groove cubing, comprise a detection platform 4, the middle part of described detection platform 4 is provided with neutral gear opening 5; Laterally be provided with mandrel 6 from one side of detection platform 4, mandrel 6 runs through detection platform 4 and passes from its another side, and is provided with gauge stand 7 at the another side of detection platform 4, and gauge stand 7 is provided with dial gauge 8, wherein the top of the corresponding mandrel 6 of the gauge head of dial gauge 8;
Be provided with binding clasp 9 on the top of detection platform 4, pressure head 10 correspondence of binding clasp 9, on neutral gear opening 5 top, the detection platform 4 on neutral gear opening 5 both sides is also provided with floating positioning pin, and the pin-and-hole on floating positioning pin and main beating cap 1 both sides is corresponding;
Mandrel 6 is also provided with core sleeve 13 on the position of neutral gear opening 5, and core sleeve 13 is provided with the different clamp 1 of two diameters and clamp 2 15, respectively corresponding lock watt groove Upper-lower Limit size.
Floating positioning pin is conical dowel pin 11 while be diamond positioning pin 12.
First main beating cap 1 is located by floating positioning pin in use, then by compactor 9, main beating cap 1 is compressed, now mandrel 6 one end is adjacent to the gauge head of dial gauge 8, promote mandrel 6, when the clamp in core sleeve 13 sticks into lock watt groove 2, the reading of dial gauge 8 can reflect the position dimension of lock watt groove 2; Can the clamp 1 simultaneously core sleeve 2 having two diameters different and clamp 2 15 corresponding lock watt groove 2 Upper-lower Limit size respectively, be sticked into smoothly in groove by two clamps and directly judge that whether lock watt groove 2 diameter dimension is overproof.
For the situation that lock watt groove 2 status requirement of a set of FE Tiler pentile is different, after only need using corresponding calibrating device calibration, a set of cubing can realize the measurement to pentile.
Solve lock watt groove 2 test problems of tile groove, have higher precision and efficiency of detecting.
Arranging of conical dowel pin 11, diamond positioning pin 12 can accurately be located.
Claims (2)
1. a new work engine main bearing cover lock watt groove cubing, comprises a detection platform, it is characterized in that: the middle part of described detection platform is provided with neutral gear opening; Laterally be provided with mandrel from one side of detection platform, mandrel runs through detection platform and passes from its another side, and is provided with gauge stand at the another side of detection platform, and gauge stand is provided with dial gauge, wherein the top of the corresponding mandrel of the gauge head of dial gauge;
Be provided with binding clasp on the top of detection platform, the pressure head of binding clasp is corresponding is also provided with floating positioning pin at neutral gear upper opening portion in the detection platform on neutral gear opening both sides, and the pin-and-hole on floating positioning pin and main beating cap both sides is corresponding;
Mandrel is also provided with core sleeve on the position of neutral gear opening, and core sleeve is provided with the different clamp one of two diameters and clamp two, respectively corresponding lock watt groove Upper-lower Limit size.
2. a kind of new work engine main bearing cover lock watt groove cubing according to claim 1, is characterized in that: floating positioning pin is conical dowel pin is diamond positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510668085.5A CN105258604A (en) | 2015-10-17 | 2015-10-17 | Novel engine main bearing cover tile locking trough testing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510668085.5A CN105258604A (en) | 2015-10-17 | 2015-10-17 | Novel engine main bearing cover tile locking trough testing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105258604A true CN105258604A (en) | 2016-01-20 |
Family
ID=55098391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510668085.5A Pending CN105258604A (en) | 2015-10-17 | 2015-10-17 | Novel engine main bearing cover tile locking trough testing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105258604A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044816A (en) * | 2017-02-07 | 2017-08-15 | 成都三信动力部件有限公司 | Engine bearing lid integrates special gauge and detection method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61120901A (en) * | 1984-11-16 | 1986-06-09 | Yamada Seisakusho:Kk | Position measuring apparatus of inside peripheral groove |
| CN2835944Y (en) * | 2005-10-27 | 2006-11-08 | 江苏太平洋精密锻造有限公司 | Measuring tool for measuring coaxial relative position |
| CN102628665A (en) * | 2012-04-25 | 2012-08-08 | 东风汽车公司 | Detection device and detection method used for connection tile groove of engine main bearing cap |
| CN102967202A (en) * | 2012-11-14 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Detection device for oil groove position of bearing cover |
| CN205037842U (en) * | 2015-10-17 | 2016-02-17 | 东风（十堰）发动机部件有限公司 | Novel utensil is examined in engine main bearing cover lock tile groove |
-
2015
- 2015-10-17 CN CN201510668085.5A patent/CN105258604A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61120901A (en) * | 1984-11-16 | 1986-06-09 | Yamada Seisakusho:Kk | Position measuring apparatus of inside peripheral groove |
| CN2835944Y (en) * | 2005-10-27 | 2006-11-08 | 江苏太平洋精密锻造有限公司 | Measuring tool for measuring coaxial relative position |
| CN102628665A (en) * | 2012-04-25 | 2012-08-08 | 东风汽车公司 | Detection device and detection method used for connection tile groove of engine main bearing cap |
| CN102967202A (en) * | 2012-11-14 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Detection device for oil groove position of bearing cover |
| CN205037842U (en) * | 2015-10-17 | 2016-02-17 | 东风（十堰）发动机部件有限公司 | Novel utensil is examined in engine main bearing cover lock tile groove |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044816A (en) * | 2017-02-07 | 2017-08-15 | 成都三信动力部件有限公司 | Engine bearing lid integrates special gauge and detection method |
| CN107044816B (en) * | 2017-02-07 | 2023-07-14 | 成都三信动力部件有限公司 | Comprehensive special detection tool and detection method for engine bearing cover |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160120 |
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| WD01 | Invention patent application deemed withdrawn after publication |