CN207991441U - A kind of engine cylinder cover levelness detecting device - Google Patents
A kind of engine cylinder cover levelness detecting device Download PDFInfo
- Publication number
- CN207991441U CN207991441U CN201820226860.0U CN201820226860U CN207991441U CN 207991441 U CN207991441 U CN 207991441U CN 201820226860 U CN201820226860 U CN 201820226860U CN 207991441 U CN207991441 U CN 207991441U
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- China
- Prior art keywords
- fulcrum bar
- amesdial
- connecting plate
- upper rack
- sliding block
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Abstract
The utility model is related to a kind of engine cylinder cover levelness detecting device, detent mechanism includes two pieces of positioning plates being oppositely arranged, and the side of positioning plate is the plane for being contacted with cylinder head；Workbench side is connected with holder, and holder includes lower fulcrum bar and upper rack posts, and lower fulcrum bar lower end is rotatablely connected on the table, and upper rack posts, which can slide up and down to, to be connected in lower fulcrum bar, is locked by clamping screw between upper rack posts and lower fulcrum bar；Upper rack posts upper end is connected with support arm, and sliding block is slidably connected on support arm bottom surface, and feed screw nut is connected on sliding block, and lead screw is equipped in feed screw nut, and lead screw is rotated by first-hand wheel drive；Sliding block lower end is connected with connecting plate, and amesdial is connected on connecting plate, and amesdial is located above detent mechanism.The utility model proposes engine cylinder cover horizontal degree measurement can be carried out to cylinder head, measurement result is accurate, reliable, help to improve the qualification rate of cylinder head.
Description
Technical field
The utility model is related to cylinder head field more particularly to a kind of engine cylinder cover levelness detecting devices.
Background technology
The effect of cylinder cap is sealing cylinder, combustion space is collectively formed with piston, and bear the effect of high-temperature high-pressure fuel gas.
Cylinder head bears gas force and fastens the mechanical load caused by bolt cylinder, while due also to contacting and bearing with high-temperature fuel gas
Very high thermic load.In order to ensure that the excellent sealing of cylinder, cylinder head can neither damage, can not deform, therefore exist in cylinder cap
It needs to carry out levelness detection after the completion of production.
Utility model content
The utility model is exactly in view of the deficienciess of the prior art, provide a kind of engine cylinder cover levelness inspection
Survey device.
To solve the above problems, technical solution adopted in the utility model is as follows：
A kind of engine cylinder cover levelness detecting device, including：Workbench, for what is positioned to cylinder head
Detent mechanism, amesdial；Detent mechanism includes two pieces of positioning plates being oppositely arranged, and the side of positioning plate is to be used for and cylinder head
The plane of contact；Workbench side is connected with holder, and holder includes lower fulcrum bar and upper rack posts, and lower fulcrum bar lower end is rotatably connected on work
Make on platform, upper rack posts, which can slide up and down to, to be connected in lower fulcrum bar, is locked by clamping screw between upper rack posts and lower fulcrum bar；On
Strut upper end is connected with support arm, and sliding block is slidably connected on support arm bottom surface, feed screw nut, feed screw nut are connected on sliding block
It is inside equipped with lead screw, lead screw is rotated by first-hand wheel drive；Sliding block lower end is connected with connecting plate, and thousand points are connected on connecting plate
Table, amesdial are located above detent mechanism.
Preferably, lower fulcrum bar lower end periphery is set with driven gear, and driven gear is engaged with driving gear, driving gear by
Second-hand's wheel drive rotates, and driving gear and driven gear are rotatablely connected on the table, and by worktable support.
Preferably, detent mechanism includes two pieces of connection risers on the table, is equipped with screw rod in riser, screw rod with it is vertical
It is connected through a screw thread mode between plate to coordinate, screw rod is driven by third handwheel and rotated, and two opposite one end of screw rod are respectively connected with
Positioning plate.
Preferably, connecting plate is L-shaped, and the vertical portion of connecting plate is by being connected to sliding block lower end, the level of connecting plate
Part is connected with amesdial by table folder.
Compared with prior art, the implementation result of the utility model is as follows：
When carrying out horizontal degree measurement to cylinder head, cylinder head is placed on the table first, passes through two
Block positioning plate respectively positions cylinder head from both sides.Rotate clamping screw, measurement of the pull upper rack posts up to amesdial
Head is contacted with the upper surface of cylinder head, and then upper rack posts are locked on lower fulcrum bar by clamping screw, and record at this time thousand
Divide the reading of table.The first handwheel is rotated, sliding block records the reading of amesdial at this time along support arm horizontal movement one end distance
Number.Lower fulcrum bar certain angle is rotated, the reading of amesdial at this time is recorded.By repeatedly rotating the first handwheel, lower fulcrum bar, and remember
Measured maxima and minima, is finally compared by the reading of each amesdial under record, if the difference of the two is allowing
In the range of, then prove that the levelness of cylinder head is met the requirements, it is on the contrary then be unsatisfactory for.The utility model proposes engine air
Cylinder cylinder cap can carry out cylinder head horizontal degree measurement, and measurement result is accurate, reliable, helps to improve the conjunction of cylinder head
Lattice rate.
Description of the drawings
Fig. 1 be the utility model proposes a kind of engine cylinder cover levelness detecting device structural schematic diagram.
Specific implementation mode
Illustrate the content of the utility model below in conjunction with specific embodiments.
As shown in Figure 1, Fig. 1 be the utility model proposes a kind of engine cylinder cover levelness detecting device structure
Schematic diagram.
A kind of engine cylinder cover levelness detecting device, including：Workbench 1, for being positioned to cylinder head
Detent mechanism, amesdial 15；Detent mechanism includes two pieces of positioning plates being oppositely arranged 18, the side of positioning plate 18 be for
The plane of cylinder head contact；1 side of workbench is connected with holder, and holder includes lower fulcrum bar 5 and upper rack posts 7,5 lower end of lower fulcrum bar
It is rotatably connected on workbench 1, upper rack posts 7, which can slide up and down to, to be connected in lower fulcrum bar 5, is led between upper rack posts 7 and lower fulcrum bar 5
Cross the locking of clamping screw 6；7 upper end of upper rack posts is connected with support arm 8, slidably connects sliding block 9 on 8 bottom surface of support arm, on sliding block 9
It is connected with feed screw nut 10, lead screw 11 is equipped in feed screw nut 10, lead screw 11 is driven by the first handwheel 12 and rotated；Under sliding block 9
End is connected with connecting plate 13, and amesdial 15 is connected on connecting plate 13, and amesdial 15 is located above detent mechanism.
When carrying out horizontal degree measurement to cylinder head, cylinder head is placed on workbench 1 first, passes through two
Block positioning plate 18 respectively positions cylinder head from both sides.Clamping screw 6 is rotated, pull upper rack posts 7 are until amesdial 15
Measurement head contacted with the upper surface of cylinder head, then upper rack posts 7 are locked on lower fulcrum bar 5 by clamping screw 6, and remembers
Record the reading of amesdial 15 at this time.The first handwheel 12 is rotated, sliding block 9 records this along 8 horizontal movement one end distance of support arm
When amesdial 15 reading.5 certain angle of lower fulcrum bar is rotated, the reading of amesdial 15 at this time is recorded.By repeatedly rotating
One handwheel 12, lower fulcrum bar 5, and the reading of each amesdial 15 is recorded, finally measured maxima and minima is carried out
Compare, if the difference of the two is in allowed limits, proves that the levelness of cylinder head is met the requirements, it is on the contrary then be unsatisfactory for.
In the embodiment having, 5 lower end periphery of lower fulcrum bar is set with driven gear 3, and driven gear 3 is engaged with driving gear
2, driving gear 2 is driven by the second handwheel 4 and is rotated.Can be driven by the second handwheel 4 drives lower fulcrum bar 5 to be rotated, to
Amesdial 15 is driven to rotate so that staff more convenient can carry out horizontal degree measurement on difference to cylinder head.
When specific, driving gear 2 and driven gear 3 are rotatably connected on workbench 1, and are supported by workbench 1, are turned
Actively gear and the transmission of driven gear 3 are more stablized during dynamic,
In the embodiment having, detent mechanism includes two pieces of risers being connected on workbench 1 19, is equipped in riser 19
Screw rod 17 is connected through a screw thread mode between screw rod 17 and riser 19 and coordinates, and screw rod 17 is driven by third handwheel 16 and rotated, two
The opposite one end of screw rod 17 is respectively connected with positioning plate 18.
After cylinder head is placed in work, rotation third handwheel 16, the rotation of screw rod 17 makes positioning plate 18 is opposite to work
Platform 1 carries out horizontal displacement, and two pieces of positioning plates 18 are mutually matched to clamp cylinder head, prevents the cylinder head in measurement process
Occurred level position ensure that the reliability of measurement result.Positioning plate 18 can be connected away from the side of screw rod 17 by glued mode
It is connected to rubber pad, can prevent cylinder head from wearing by rubber pad, ensure that the integrality of cylinder head structure.Screw rod
17 one end may be designed to be rotatably connected in positioning plate 18, and when screw rod 17 is rotated relative to upright bar, positioning plate 18 can only
Horizontal movement is enough carried out, two pieces of positioning plates 18 can clamp cylinder head in preset position.
In the embodiment having, connecting plate 13 is L-shaped, the vertical portion of connecting plate 13 by being connected to 9 lower end of sliding block,
The horizontal component of connecting plate 13 is connected with amesdial 15 by table folder 14.
It can make to be separated by a certain distance between amesdial 15 and sliding block 9 by connecting plate 13, the presence of the distance facilitates work
Make personnel to dismount 15 table of amesdial.Table folder 14 is for amesdial 15 to be fixed on connecting plate 13, prevents thousand points
Table 15 influences the reliability of measurement result because being subjected to displacement.Though this programme points out that amesdial 15 is connected to connection by table folder 14
On plate 13, but any component that can be fixed on amesdial 15 on connecting plate 13 is within the protection scope of the present patent, than
Such as, when equipment is installed, staff can be used such as rope, adhesive tape tool and amesdial 15 be mounted on connecting plate 13.
The utility model proposes engine cylinder cover can to cylinder head carry out horizontal degree measurement, measurement result
Accurately, reliably, the qualification rate of cylinder head is helped to improve.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
Within the scope of shield.
Claims (4)
1. a kind of engine cylinder cover levelness detecting device, which is characterized in that including：Workbench is used for cylinder head
Detent mechanism, the amesdial positioned；Detent mechanism includes two pieces of positioning plates being oppositely arranged, the side of positioning plate be for
The plane contacted with cylinder head；Workbench side is connected with holder, and holder includes lower fulcrum bar and upper rack posts, and lower fulcrum bar lower end turns
On the table, upper rack posts, which can slide up and down to, to be connected in lower fulcrum bar, passes through locking between upper rack posts and lower fulcrum bar for dynamic connection
Bolt is locked；Upper rack posts upper end is connected with support arm, and sliding block is slidably connected on support arm bottom surface, lead screw spiral shell is connected on sliding block
Mother is equipped with lead screw in feed screw nut, and lead screw is rotated by first-hand wheel drive；Sliding block lower end is connected with connecting plate, on connecting plate
It is connected with amesdial, amesdial is located above detent mechanism.
2. engine cylinder cover levelness detecting device according to claim 1, which is characterized in that outside lower fulcrum bar lower end
Be set with driven gear week, driven gear is engaged with driving gear, and driving gear is rotated by second-hand's wheel drive, driving gear and
Driven gear is rotatablely connected on the table, and by worktable support.
3. engine cylinder cover levelness detecting device according to claim 1, which is characterized in that detent mechanism includes
Two pieces of connection risers on the table are equipped with screw rod in riser, mode are connected through a screw thread between screw rod and riser and is coordinated,
Screw rod is driven by third handwheel and is rotated, and two opposite one end of screw rod are respectively connected with positioning plate.
4. engine cylinder cover levelness detecting device according to claim 1, which is characterized in that connecting plate is in " L "
The vertical portion of shape, connecting plate is connected with amesdial by being connected to sliding block lower end, the horizontal component of connecting plate by table folder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820226860.0U CN207991441U (en) | 2018-02-09 | 2018-02-09 | A kind of engine cylinder cover levelness detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820226860.0U CN207991441U (en) | 2018-02-09 | 2018-02-09 | A kind of engine cylinder cover levelness detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991441U true CN207991441U (en) | 2018-10-19 |
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ID=63824133
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820226860.0U Active CN207991441U (en) | 2018-02-09 | 2018-02-09 | A kind of engine cylinder cover levelness detecting device |
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| CN (1) | CN207991441U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719238A (en) * | 2020-12-28 | 2021-04-30 | 何恩慧 | Boiler centrifugal casting detects casting device for casting |
| CN113771359A (en) * | 2021-09-13 | 2021-12-10 | 江苏磐晓科技有限公司 | Novel automatic leveling mechanism for 3D printing platform |
| CN113819948A (en) * | 2021-09-18 | 2021-12-21 | 新思考电机有限公司 | Take step motor check out test set of lead screw |
-
2018
- 2018-02-09 CN CN201820226860.0U patent/CN207991441U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719238A (en) * | 2020-12-28 | 2021-04-30 | 何恩慧 | Boiler centrifugal casting detects casting device for casting |
| CN112719238B (en) * | 2020-12-28 | 2022-04-22 | 嘉善精诚机械股份有限公司 | Boiler centrifugal casting detects casting device for casting |
| CN113771359A (en) * | 2021-09-13 | 2021-12-10 | 江苏磐晓科技有限公司 | Novel automatic leveling mechanism for 3D printing platform |
| CN113819948A (en) * | 2021-09-18 | 2021-12-21 | 新思考电机有限公司 | Take step motor check out test set of lead screw |
| CN113819948B (en) * | 2021-09-18 | 2023-11-14 | 新思考电机有限公司 | Stepping motor detection equipment with screw rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 301700 Tianjin Wuqing Auto Parts Industrial Park, north side of Yun Jing Road (No. 3, Ying Xiang Road) Patentee after: Aidi (Tianjin) Auto Parts Co., Ltd Address before: 301700 Tianjin Wuqing Auto Parts Industrial Park, north side of Yun Jing Road (No. 3, Ying Xiang Road) Patentee before: ASIMCO AUTOMOTIVE COMPONENTS (TIANJIN) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |