CN203031594U - Laser spot punching device - Google Patents
Laser spot punching device Download PDFInfo
- Publication number
- CN203031594U CN203031594U CN 201220687662 CN201220687662U CN203031594U CN 203031594 U CN203031594 U CN 203031594U CN 201220687662 CN201220687662 CN 201220687662 CN 201220687662 U CN201220687662 U CN 201220687662U CN 203031594 U CN203031594 U CN 203031594U
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- base
- target ball
- magnetic force
- laser
- laser spot
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Abstract
Disclosed is a laser spot punching device. The laser spot punching device comprises a magnetic force base, a movable base, a longitudinal fine tuning part, a lateral fine tuning part, a storage box, a spot puncher support frame, a target ball base, a triangular pressing plate, a spot punching center punch, a barrel body, a punching base, a target ball and handles, wherein the longitudinal fine tuning part is arranged in the longitudinal direction above the magnetic force base, and the lateral fine tuning part is arranged in the lateral direction above the magnetic force base. The spot puncher support frame and the storage box are further fixed above the magnetic force base, the movable handles are arranged on two sides of the magnetic force base, and the movable base is arranged below the magnetic force base. According to the laser spot punching device, a base magnetic force piece is used to adsorb the laser spot punching device on a curved surface of a ship body, simultaneously the laser spot punching device is moved by the movable base. The mode that a reflecting ball center of the laser target ball is coaxial with the laser spot punching device is used, so that spot punching steps of the laser spot punching device are simplified, accuracy of laser spot punching location is effectively controlled, and working efficiency of a laser lining instrument is improved.
Description
Technical field
The utility model relates to LNG ship cargo tank laser measuring technique field, specifically is a kind of laser dotting device.
Background technology
The LNG ship is internationally recognized high-tech, highly difficult, high added value " three height " product, the LNG ship is the specialized ships of transport liquefied gases under-163 degrees centigrade of low temperature, be a kind of " marine super van cooler ", be called world's shipbuilding " jewel on the imperial crown ".
Cargo tank is made up of insulating barrier, invar film.Insulating barrier is as whole containment system basis, has deviation all will influence this ship service life in the future in the building course slightly, brings titanic peril and loss for LNG Ship Transportation industry, and the initial stage construction work of containment system seems particularly important thus.Build the initial stage at containment system, mainly adopt the laser scribing instrument to cooperate the laser dotting device to finish work such as accurate location, level measurement.It mainly acts on as follows:
1, with 4 cargo tanks of full ship, 40 bulkhead faces, be divided into 23484 rectangles, trapezoidal grid by the build process requirement, wherein each rectangular mesh error is less than 1mm.
2, with 4 cargo tanks of full ship, 40 scraggly bent type bulkhead faces, 23484 connector pedestals, seamlessly transit by the mode of filling up voussoir.Average per 3 connector pedestal flatness will control to the recessed 1.2mm/3m of intermediate point, both sides are protruding ± the 2.4mm/3m scope in.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of laser dotting device is provided, and the employing laser target ball reflection centre of sphere towards coaxial mode, is simplified the laser dotting step with foreign, control the laser dotting locating accuracy effectively, improved the operating efficiency of laser scribing instrument.
Technical solution of the present utility model is as follows:
A kind of laser dotting device is characterised in that its formation comprises: magnetic force base, movable base, vertically trimming part, laterally trimming part, Storage Box, tapper support, target ball base, triangle pressing plate, get centre punch, cylindrical shell, ocean ready towards base, target ball, handle;
The annexation of above-mentioned parts is as follows:
Above described magnetic force base, vertically be provided with vertical trimming part, laterally be provided with horizontal trimming part, also fixedly there are tapper support and Storage Box in the top of magnetic force base, be provided with flexible handle in described magnetic force base both sides, the below of magnetic force base is provided with movable base;
The bottom of described cylindrical shell be the ocean towards base, the top of cylindrical shell is target ball base, this target ball base top is provided with target ball, target ball fixed component and depression bar member, is provided with in the below cylindrical shell of target ball and gets centre punch ready.
Described depression bar member is by up and down two three parallel angle cover plates and triangle pressing plate, and the drive link that connects this three angle cover plate and triangle pressing plate is formed.
Described three angle cover plates top also is provided with depression bar target hand, and depression bar target hand getting rubber material is convenient to palm and is pressed down.
Described drive link bottom also is provided with copper sheathing.
Compared with prior art, technique effect of the present utility model is to utilize base magnetic force spare that the laser dotting device is adsorbed on the ship hull surface, movable base moves the laser dotting device simultaneously, utilize the laser target ball reflection centre of sphere mode coaxial with tapper, simplify the laser dotting device and got step ready, control the laser dotting locating accuracy effectively, improved the operating efficiency of laser scribing instrument.
Description of drawings
Fig. 1 is the structural representation of the utility model laser dotting device.
Among the figure: 1-magnetic force base, 2-movable base, the vertical trimming part of 3-, the horizontal trimming part 5-of 4-Storage Box, 6-tapper support, 7-depression bar target hand, 8-three angle cover plates, 9-drive link, 10-target ball base, 11-copper sheathing, 12-triangle pressing plate, 13-get centre punch, 14-cylindrical shell, 15-ocean ready towards base, 16-target ball chuck, 17-target ball chuck pillar, 18-target ball, 19-handle.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing, but should not limit protection domain of the present utility model with this.
See also Fig. 1, Fig. 1 is the structural representation of the utility model laser dotting device, as shown in the figure, a kind of laser dotting device comprises: magnetic force base 1, movable base 2, vertically trimming part 3, laterally trimming part 4, Storage Box 5, tapper support 6, depression bar target hand 7, three angle cover plates 8, drive link 9, target ball base 10, copper sheathing 11, triangle pressing plate 12, get centre punch 13, cylindrical shell 14, ocean ready towards base 15, target ball chuck 16, target ball chuck pillar 17, target ball 18, handle 19;
The annexation of above-mentioned parts is as follows:
Above described magnetic force base 1, vertically be provided with vertical trimming part 3, laterally be provided with horizontal trimming part 4, also fixedly there are tapper support 6 and Storage Box 5 in the top of magnetic force base 1, be provided with flexible handle 7 in described magnetic force base 1 both sides, the below of magnetic force base 1 is provided with movable base 2;
The bottom of described cylindrical shell 14 be the ocean towards base 15, the top of cylindrical shell 14 is target ball base 10, these target ball base 10 tops are provided with target ball 18, target ball fixed component and depression bar member, are provided with in the below cylindrical shell 14 of target ball 18 and get centre punch 13 ready.
Described depression bar member is by two parallel three angle cover plates 8 and triangle pressing plates 12 up and down, and the drive link 9 that connects this three angle cover plate and triangle pressing plate is formed.Described three angle cover plates 8 tops also are provided with depression bar target hand 7.Described drive link 9 bottoms also are provided with copper sheathing 11.Described target ball fixed component is made up of target ball chuck 16 and target ball chuck pillar 17.
Magnetic force base and movable base adopt engraved structure in the present embodiment, can guarantee the required precision of frock bottom, can alleviate the weight of self again under the prerequisite of saving material.Guarantee on the cargo tank negative camber firmly absorption simultaneously, and magnetic force base and the mobile end mobile laser dotting device that cooperatively interacts.Vertically trimming part and horizontal trimming part are adopted as aluminum alloy material, utilize the mode of rotation screw thread that the laser scribing instrument is carried out laterally or vertically finely tuning.Storage Box adopts half engraved structure, plastic material.The tapper support adopts aluminum alloy material, the coaxial-type laser tapper can be fastened on the magnetic force base.Depression bar target hand getting rubber material is convenient to palm and is pressed down.Three angle cover plates adopt three-legged structure, are convenient to the downforce of depression bar target hand is passed to drive link.Copper sheathing and triangle pressing plate are used, and give the drift of getting centre punch ready with the downforce of drive link.Target ball chuck, target ball chuck stanchions are used the target ball are fixed on the target ball base.Target ball base, cylindrical shell, ocean are aluminum alloy material towards base, get centre punch ready and are fixed on the cylindrical shell center, guarantee to get ready centre punch axle center and target ball laser reflection kernel on same straight line.Namely simplify LNG ship cargo tank inner laser lining instrument and get step ready, improve the ocean simultaneously again towards spot placement accuracy.
Claims (5)
1. laser dotting device is characterised in that its formation comprises: magnetic force base (1), movable base (2), vertically trimming part (3), laterally trimming part (4), Storage Box (5), tapper support (6), target ball base (10), get centre punch (13), cylindrical shell (14), ocean ready towards base (15), target ball (18), handle (19);
The annexation of above-mentioned parts is as follows:
Vertically be provided with vertical trimming part (3) in described magnetic force base (1) top, laterally be provided with horizontal trimming part (4), also fixedly there are tapper support (6) and Storage Box (5) in the top of magnetic force base (1), be provided with flexible handle (7) in described magnetic force base (1) both sides, the below of magnetic force base (1) is provided with movable base (2);
The bottom of described cylindrical shell (14) is that the ocean is towards base (15), the top of cylindrical shell (14) is target ball base (10), this target ball base (10) top is provided with target ball (18), target ball fixed component and depression bar member, is provided with in the below cylindrical shell (14) of target ball (18) and gets centre punch (13) ready.
2. laser dotting device according to claim 1 is characterized in that, described depression bar member is by up and down two parallel three angle cover plates (8) and triangle pressing plate (12), and drive link (9) composition that connects this three angle cover plate and triangle pressing plate.
3. laser dotting device according to claim 2 is characterized in that, described three angle cover plates (8) top also is provided with depression bar target hand (7).
4. laser dotting device according to claim 2 is characterized in that, described drive link (9) bottom also is provided with copper sheathing (11).
5. laser dotting device according to claim 1 is characterized in that, described target ball fixed component is made up of target ball chuck (16) and target ball chuck pillar (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220687662 CN203031594U (en) | 2012-12-13 | 2012-12-13 | Laser spot punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220687662 CN203031594U (en) | 2012-12-13 | 2012-12-13 | Laser spot punching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203031594U true CN203031594U (en) | 2013-07-03 |
Family
ID=48683735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220687662 Expired - Lifetime CN203031594U (en) | 2012-12-13 | 2012-12-13 | Laser spot punching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203031594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476531A (en) * | 2014-11-27 | 2015-04-01 | 沈阳飞机工业（集团）有限公司 | Magnetic line drawing device and method |
| CN104588510A (en) * | 2014-12-04 | 2015-05-06 | 贵州华阳电工有限公司 | Fixing method for shaft part punching points |
-
2012
- 2012-12-13 CN CN 201220687662 patent/CN203031594U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476531A (en) * | 2014-11-27 | 2015-04-01 | 沈阳飞机工业（集团）有限公司 | Magnetic line drawing device and method |
| CN104588510A (en) * | 2014-12-04 | 2015-05-06 | 贵州华阳电工有限公司 | Fixing method for shaft part punching points |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |