CN208505289U - The horizontal calibrator of sandbox - Google Patents
The horizontal calibrator of sandbox Download PDFInfo
- Publication number
- CN208505289U CN208505289U CN201820876176.7U CN201820876176U CN208505289U CN 208505289 U CN208505289 U CN 208505289U CN 201820876176 U CN201820876176 U CN 201820876176U CN 208505289 U CN208505289 U CN 208505289U
- Authority
- CN
- China
- Prior art keywords
- sandbox
- scale
- measuring instrument
- linear actuator
- level measuring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of horizontal calibrators of sandbox, comprising: multiple scales, these scales are dispersedly distributed on the same face of sandbox；Infrared level measuring instrument, the infrared level measuring instrument issue infrared ray in sustained height benchmark every time and act on a scale；Linear actuator, position of the infrared ray action issued according to infrared level measuring instrument on each scale obtain sandbox in the height at the position, drive sandbox to correspond to the position liter of the position of rule or drop by linear actuator；Cushion block drives sandbox to correspond to the position liter of the position of rule or drop to increase or decrease the cushion block at the corresponding position according to linear actuator.The utility model is avoided that after sandbox is placed and tilts.
Description
Technical field
The utility model relates to casting technology field, and in particular to a kind of horizontal calibrator of sandbox.
Background technique
Casting is will to be poured into casting mold by the metal liquid of melting, shape and performance needed for obtaining through cooled and solidified
The manufacturing process of part.
Before casting of molten metal, the good corresponding type chamber of moulding is first wanted, it is often necessary to which the casting for manufacturing sand mold is set
It is standby, it will be in loose molding sand filling sandbox；Consolidation molding sand, by ram-jolt, compacting, jolt-squeeze, penetrate pressure etc. distinct methods make in sandbox
Loose molding sand consolidation has necessary strength sand mold during carrying and casting etc.；Using different institutions by apperance from
It is taken out in sand mold after consolidation, to complete moulding.
Big for heavy castings outer dimension, the quality of type chamber is to ensure that the key of casting quality, and effect type chamber quality
Factor it is first whether smooth for sandbox because the position that sandbox is placed is once tilt, the type chamber of will lead to be also it is inclined,
Therefore, the quality of casting certainly will be influenced by casting out the casting come in this case, for undesirable casting, appearance
Situation be casting assembly difficulty or machining allowance it is big, situation is serious or even is not available casting, causes huge damage
It loses.
Summary of the invention
It is avoided that after sandbox is placed the horizontal calibrator of inclination sandbox occur the purpose of the utility model is to provide a kind of.
Realize that the technical solution of above-mentioned purpose is as follows:
The horizontal calibrator of sandbox, comprising:
Multiple scales, these scales are dispersedly distributed on the same face of sandbox；
Infrared level measuring instrument, the infrared level measuring instrument issue infrared ray in sustained height benchmark every time and act on
In on a scale；
Linear actuator, position of the infrared ray action issued according to infrared level measuring instrument on each scale obtain
Height to sandbox at the position drives sandbox to correspond to the position liter of the position of rule or drop by linear actuator；
Cushion block drives sandbox to correspond to the position liter of the position of rule or drop to increase or decrease according to linear actuator
The cushion block at the corresponding position.
Further, the scale is four, is arranged on four angles of sandbox or near each angle.
Further, linear actuator is jack.
Using above scheme, infrared level measuring instrument issues infrared ray in sustained height benchmark every time and acts on one
On a scale, when one scale of every detection, due to the base position of infrared level measuring instrument be it is identical, if infrared ray water
The height that flat measuring instrument is irradiated to the infrared ray on different location scale is different, then illustrates height and position where each scale not
It is identical, and then show these positions for being provided with scale on sandbox not in sustained height, that is to say, that sandbox is in inclined
State then drives sandbox to correspond to the position liter or drop of the position of rule, needs when the reading of scale adjusts by linear actuator
The position wanted and when being overlapped with the infrared ray that infrared level measuring instrument issues, by the pad for increasing or decreasing the correspondence position
Block is supported sandbox by cushion block, in this way, the position of each scale is adjusted to the position needed, thus
Sandbox is set to be in horizontality.
Therefore, the utility model ensure that casting modeling process template, the alignment smoothing of casting mold holding level, avoid because of type
Casting caused by plate, casting mold buckling deformation is bad, heavy castings levelness is controlled within 1.5mm, casting geometric tolerance is good
Machining allowance is few, and processing cost substantially reduces.
Detailed description of the invention
Fig. 1 to Fig. 4 is that the horizontal calibrator of the sandbox of the utility model launches infrared ray to different marks in different location
Schematic diagram on ruler.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown in Figures 1 to 4, the horizontal calibrator of the sandbox of the utility model, comprising: multiple scales 1, infrared level
Measuring instrument 2, linear actuator (not shown), cushion block (not shown), the below pass to each section and between them
System is described in detail:
Sandbox includes sandbox ontology 3 and pedestal 4, and pedestal 4 is supported by cushion block, by adding deduct in corresponding site increasing
Few cushion block, thus it is possible to vary the height of sandbox corresponding position, such as in Fig. 1 to Fig. 4, by increasing at the lower left corner (in terms of figure) or
Cushion block is reduced, the height in the lower left corner is changed.
Multiple scales 1 are dispersedly distributed on the same face of sandbox 3；Scale 1 is made of support and scale body, scale
One end of ontology is fixed, and the other end and the support of scale body are fixed on the base, support equipped with socket, scale body it is another
One end transition fit is integrally fixed into socket with support, and support is preferentially made of magnet.The utility model acceptance of the bid
The quantity of ruler 1 is four, and four scales 1 are arranged on four angles of sandbox or near each angle.From Fig. 1 to Fig. 4
Above as can be seen that four scales 1 are preferentially arranged on sandbox near each angle.
Infrared level measuring instrument 2 issues infrared ray in sustained height benchmark every time and acts on a scale 1, every inspection
When surveying a scale 1, since the base position of infrared level measuring instrument 2 is identical, if infrared level measuring instrument 2 shines
The height for being mapped to the infrared ray on different location scale is different, then the height and position where illustrating each scale is not identical, in turn
Show these positions for being provided with scale 1 on sandbox not in sustained height, that is to say, that sandbox is in inclined state, example
Such as, when on the scale 1 in the infrared radiation to the lower left corner that infrared ray horizontal measuring instrument 2 issues, with the reading on scale 1
100mm is overlapped, when on the scale 1 in the infrared radiation to the upper right corner that infrared ray horizontal measuring instrument 2 issues, on scale 1
Reading 105mm be overlapped, this indicates that sandbox is in inclined state.
Therefore, position of the infrared ray action issued according to infrared level measuring instrument 2 on each scale 1 obtains sand
Height of the case at the position then drives sandbox 2 corresponding if it is determined that obtaining sandbox is the inclined state of board by linear actuator
In 1 position of scale position rise or drop, thus by scale 1 reading adjustment need position and with infrared level measuring instrument
2 infrared rays issued are overlapped.
Since the weight of sandbox is big, it can not be risen or is dropped by manpower, therefore, it is necessary to linear actuators to drive sand
The position that case corresponds to 1 position of scale rises or drop, when the reading of scale 1 adjusts the position needed and surveys with infrared level
When measuring the infrared ray coincidence that instrument 2 issues, the cushion block at the position is corresponded to by increasing or decreasing, sandbox is supported by cushion block,
In this way, the position of each scale 1 is adjusted to the position needed, so that sandbox be made to be in horizontality.Straight line
Driver preferentially uses jack, and linear actuator can also be using driving parts such as hydraulic cylinders.
Claims (3)
1. the horizontal calibrator of sandbox characterized by comprising
Multiple scales, these scales are dispersedly distributed on the same face of sandbox；
Infrared level measuring instrument, the infrared level measuring instrument issue infrared ray in sustained height benchmark every time and act on one
On a scale；
Linear actuator, position of the infrared ray action issued according to infrared level measuring instrument on each scale obtain sand
Case drives sandbox to correspond to the position liter of the position of rule or drop in the height at the position by linear actuator；
Cushion block drives sandbox to correspond to the position liter of the position of rule or drop to increase or decrease correspondence according to linear actuator
The cushion block at the position.
2. the horizontal calibrator of sandbox according to claim 1, which is characterized in that the scale is four, is respectively arranged
On four angles of sandbox or near each angle.
3. the horizontal calibrator of sandbox according to claim 1, which is characterized in that linear actuator is jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876176.7U CN208505289U (en) | 2018-06-07 | 2018-06-07 | The horizontal calibrator of sandbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876176.7U CN208505289U (en) | 2018-06-07 | 2018-06-07 | The horizontal calibrator of sandbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208505289U true CN208505289U (en) | 2019-02-15 |
Family
ID=65288265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820876176.7U Expired - Fee Related CN208505289U (en) | 2018-06-07 | 2018-06-07 | The horizontal calibrator of sandbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208505289U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631550A (en) * | 2019-09-29 | 2019-12-31 | 中铁大桥局第七工程有限公司 | Method and device for measuring inclination of cofferdam back cover |
| CN114101580A (en) * | 2021-11-04 | 2022-03-01 | 东风汽车零部件(集团)有限公司通用铸锻分公司 | Casting deformation horizon correction method |
-
2018
- 2018-06-07 CN CN201820876176.7U patent/CN208505289U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631550A (en) * | 2019-09-29 | 2019-12-31 | 中铁大桥局第七工程有限公司 | Method and device for measuring inclination of cofferdam back cover |
| CN110631550B (en) * | 2019-09-29 | 2022-02-08 | 中铁大桥局第七工程有限公司 | Method and device for measuring inclination of cofferdam back cover |
| CN114101580A (en) * | 2021-11-04 | 2022-03-01 | 东风汽车零部件(集团)有限公司通用铸锻分公司 | Casting deformation horizon correction method |
| CN114101580B (en) * | 2021-11-04 | 2023-08-29 | 东风汽车零部件(集团)有限公司通用铸锻分公司 | Casting deformation horizon correction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20210607 |