CN104139385B - Large-scale shaft center line marking device - Google Patents
Large-scale shaft center line marking device Download PDFInfo
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- CN104139385B CN104139385B CN201410359710.3A CN201410359710A CN104139385B CN 104139385 B CN104139385 B CN 104139385B CN 201410359710 A CN201410359710 A CN 201410359710A CN 104139385 B CN104139385 B CN 104139385B
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- buckle
- balancing pole
- column
- center line
- scale
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Abstract
The invention discloses a large-scale shaft center line marking device, and relates to the field of hot-cast auxiliary tools. A stand column (1) is arranged on the top of a base (4). A balance rod (3) is arranged on the stand column (1). The balance rod (3) is connected with the stand column (1) through a buckle (2). The two ends of the balance rod (3) are respectively provided with a clamping block (5). A sliding block (6) is arranged at the position, between each clamping block (5) and the buckle (2), of the balance rod (3). The large-scale shaft center line marking device is high in practicability and easier to operate, the problem of offsetting appearing in the process of counter shaft machining is effectively prevented, the product defective rate is reduced, and working efficiency is improved.
Description
[technical field]
The present invention relates to hot-cast aid field, especially relate to a kind of large-scale shaft centre line chalker.
[background technology]
Known, when being processed to large-scale axle, need first to be positioned the center line of axle, and large-scale axle
It is highly difficult that center line will position, and the center line of axle is carried out just positioning more difficulty, such as particularly in machining
Fruit is not positioned to the center line of axle it is easy to the problem of sideslip during processing, once sideslip in processing, then whole
Axle will be scrapped, due to being large-scale axle, therefore a series of work of early stage be equivalent in vain, thus greatly reducing
Operating efficiency, and existing survey tool cannot position to shaft centre line at any time, this is accomplished by veteran and carries out
The drawbacks of operation, also increases the cost of production further, and artificial monitoring there is also very big, the state of mind of such as people,
Condition all can have influence on the quality of monitoring.
[content of the invention]
In order to overcome the shortcomings of in background technology, the invention discloses a kind of large-scale shaft centre line chalker, the present invention
By comparison bar and rear comparison bar before the two ends of axle are respectively provided with, with the buckle on front comparison bar and rear comparison bar, balancing pole
To determine the center line of axle with slide block, to reach the purpose being easy to process and prevent sideslip with this.
In order to realize described goal of the invention, the present invention adopts the following technical scheme that
A kind of large-scale shaft centre line chalker, including front comparison bar and rear comparison bar, front comparison bar and rear comparison bar are equal
There are base, column, balancing pole and fixture block to constitute, be provided with column at the top of base, column is provided with balancing pole, balancing pole passes through
Buckle is connected with column, is respectively arranged at the two ends with a fixture block in balancing pole, on the balancing pole between every piece of fixture block and buckle all
It is provided with a slide block.
Described column is column type or prismatic structure, and uprights vertical is fixedly installed on base in base.
Described buckle is l type structure, and buckle is provided with hole, snaps through borehole jack and be connected with column on column.
The center of described balancing pole is fixedly installed on the center of buckle, is provided with scale on balancing pole.
Described slide block is circulus, and slide block set is on balancing pole.
Due to employing technique scheme, the invention has the following beneficial effects:
A kind of large-scale shaft centre line chalker of the present invention, including front comparison bar and rear comparison bar, by axle
Two ends be respectively provided with front comparison bar and rear comparison bar, with the buckle on front comparison bar and rear comparison bar, balancing pole and slide block Lai
Determine the center line of axle, to reach the purpose being easy to process and prevent sideslip with this；The present invention is practical, operates and compares
Simply, it is effectively prevented the problem that sideslip occurs in axle is processed, reduce the inferior rate of product, improve the effect of work
Rate.
[brief description]
Fig. 1 is the body of heater perspective view of the present invention.
In figure: 1, column；2nd, buckle；3rd, balancing pole；4th, base；5th, fixture block；6th, slide block.
[specific embodiment]
The explanation present invention that can be detailed by the following examples, the open purpose of the present invention is intended to protect model of the present invention
All technological improvements in enclosing.
In conjunction with a kind of large-scale shaft centre line chalker described in accompanying drawing 1, including front comparison bar and rear comparison bar, front comparison
Bar and rear comparison bar all have base 4, column 1, balancing pole 3 and fixture block 5 to constitute, and are provided with column 1 at the top of base 4, on column 1
It is provided with balancing pole 3, balancing pole 3 is connected with column 1 by buckle 2, in the fixture block 5 that is respectively arranged at the two ends with of balancing pole 3, every piece
One slide block 6 is equipped with the balancing pole 3 between fixture block 5 and buckle 2；Described column 1 is column type or prismatic structure, column
1 is fixedly installed on base 4 perpendicular to base 4；Described buckle 2 is l type structure, and buckle 2 is provided with hole, and buckle 2 passes through borehole jack
Column 1 is connected with column 1；The center of described balancing pole 3 is fixedly installed on the center of buckle 2, on balancing pole 3
It is provided with scale；Described slide block 6 is circulus, and slide block 6 is enclosed within balancing pole 3.
Implement a kind of large-scale shaft centre line chalker of the present invention, when using, first large-scale axle is carried out
Fixing, so that the axle center of axle is tried one's best parallel with bottom surface, after fixing, respectively front comparison bar and rear comparison bar are individually positioned in axle
Two ends, then mark the AnchorPoint at axle two ends, then the center aiming axis making buckle 2 respectively by the position of buckle 2 and base 4
AnchorPoint, after be aligned, determine the radius of axle by the slip of balancing pole 3 upper block 6, and the scale on balancing pole 3
Can offer precise data as foundation, the center line of such axle is just fixed, then axle can be carried out adding
Work, can be controlled to the center line of axle according to front comparison bar and rear comparison bar during processing at any time, prevent from processing
When the center line of off-axis and defect ware occurs.
Part not in the detailed description of the invention is prior art.
Claims (3)
1. a kind of large-scale shaft centre line chalker, including front comparison bar and rear comparison bar, front comparison bar and rear comparison bar all have
Base (4), column (1), balancing pole (3) and fixture block (5) are constituted, and it is characterized in that: be provided with column (1) at the top of base (4), stand
Post (1) is provided with balancing pole (3), and balancing pole (3) is connected with column (1) by buckle (2), each at the two ends of balancing pole (3)
It is provided with a fixture block (5), the balancing pole (3) between every piece of fixture block (5) and buckle (2) is equipped with a slide block (6)；Described vertical
Post (1) is column type or prismatic structure, and column (1) is fixedly installed on base (4) perpendicular to base (4)；Described buckle (2)
For l type structure, buckle (2) is provided with hole, and buckle (2) is passed through borehole jack and is connected with column (1) column (1) is upper.
2. a kind of large-scale shaft centre line chalker according to claim 1, is characterized in that: in described balancing pole (3)
The heart is fixedly installed on the center of buckle (2), is provided with scale on balancing pole (3).
3. a kind of large-scale shaft centre line chalker according to claim 1, is characterized in that: described slide block (6) is ring-type
Structure, slide block (6) is enclosed within balancing pole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410359710.3A CN104139385B (en) | 2014-07-28 | 2014-07-28 | Large-scale shaft center line marking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410359710.3A CN104139385B (en) | 2014-07-28 | 2014-07-28 | Large-scale shaft center line marking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104139385A CN104139385A (en) | 2014-11-12 |
| CN104139385B true CN104139385B (en) | 2017-01-25 |
Family
ID=51848803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410359710.3A Active CN104139385B (en) | 2014-07-28 | 2014-07-28 | Large-scale shaft center line marking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104139385B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000033420A (en) * | 1998-07-21 | 2000-02-02 | Amada Co Ltd | Method for putting mark on cross section of bar for tubular and device therefor |
| JP2008178936A (en) * | 2007-01-24 | 2008-08-07 | San-Ei Faucet Mfg Co Ltd | Pipe insertion length marker |
| JP2011255441A (en) * | 2010-06-08 | 2011-12-22 | Kyushu Haikan Kojigyo Kyodo Kumiai | Round member centering device |
| KR101422751B1 (en) * | 2012-07-06 | 2014-07-24 | 삼성중공업 주식회사 | Jig for marking on pipe and construction method of pipe using the same |
| CN103895001A (en) * | 2014-03-19 | 2014-07-02 | 四川西林石油物资装备有限公司 | Petroleum pipeline machining marking device allowed to be assembled and disassembled |
| CN204076241U (en) * | 2014-07-28 | 2015-01-07 | 洛阳王力重型机械有限公司 | A kind of large-scale shaft centre line chalker |
-
2014
- 2014-07-28 CN CN201410359710.3A patent/CN104139385B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104139385A (en) | 2014-11-12 |
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| C14 | Grant of patent or utility model | ||
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