CN108005389A - One kind building 3D printer and building 3D printing method - Google Patents
One kind building 3D printer and building 3D printing method Download PDFInfo
- Publication number
- CN108005389A CN108005389A CN201711353377.5A CN201711353377A CN108005389A CN 108005389 A CN108005389 A CN 108005389A CN 201711353377 A CN201711353377 A CN 201711353377A CN 108005389 A CN108005389 A CN 108005389A
- Authority
- CN
- China
- Prior art keywords
- axis
- building
- moving beam
- pillar
- builder
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Abstract
The present invention relates to one kind building 3D printer and building 3D printing method.The building 3D printer includes two groups of Z axis pillars, two X-axis crossbeams, Y-axis moving beam and print components；Two groups of Z axis pillars are vertically arranged, and positioned opposite, and the side of Z axis pillar is connected with more horizontally disposed builder's jacks, and builder's jack is plugged in the preformed hole on wall；X-axis crossbeam is vertically arranged with Z axis pillar, and is slidably connected；The both ends of Y-axis moving beam are slidably connected with two X-axis crossbeams respectively；Print components are arranged on Y-axis moving beam, and are slidably connected with Y-axis moving beam.The present invention building 3D printer, more builder's jacks are set on Z axis pillar, are threaded through in wall, printer can be arranged on built construction wall so that printer from height limitation；In addition, simplifying the structure, overall structure lightweight, stability is good, easy to practice of construction, is adapted to extensive use.
Description
Technical field
The present invention relates to the realm of building construction, more particularly to a kind of building 3D printer and building 3D printing method.
Background technology
It is well known that 3D printing building can make full use of printing intelligent control, make building one-pass molding, reduce in building
Material and process loss, it can allow future construction worker's labor intensity substantially reduce, working environment substantially improves, work
More efficient, it can also accomplish to allow building energy consumption to be greatly lowered, and can effectively improve the influence of construction dust and noise, avoid
Environment is polluted.
No longer it is the concept on paper already although 3D printing technique is more and more nearer from us, current 3D is beaten
Print technology is also only limitted to the construction of the small volumes such as residential housing, small-sized venue building in the application of construction market, its reason is as follows：
Existing 3D printing device volume for building is smaller, and the printing of gantry frame type 3D printing device is highly limited, for the scale of construction
For the construction of huge building, do not apply to not only, but also work efficiency is low.
As it can be seen that how to overcome the limitation in existing 3D printing apparatus structure and construction method, can adapt to substantially
The construction of building is measured, enables the 3D printing technique in future to be really able to promote, using with particularly significant in building field
Meaning.
The content of the invention
The technical problems to be solved by the invention are in view of the deficiencies of the prior art, there is provided one kind is built 3D printer and built
3D printing method is built, to solve at least one of above-mentioned technical problem.
The technical solution that the present invention solves above-mentioned technical problem is as follows：One kind building 3D printer, including：
Two groups of Z axis pillars, two groups of Z axis pillars are vertically arranged, and positioned opposite, and the side of the Z axis pillar connects
More horizontally disposed builder's jacks are connected to, the builder's jack is plugged in the preformed hole on wall；
Two X-axis crossbeams being arranged in parallel, the X-axis crossbeam is vertically arranged with the Z axis pillar, and is slidably connected；
Y-axis moving beam, the both ends of the Y-axis moving beam are slidably connected with two X-axis crossbeams respectively；
Print components, the print components are arranged on the Y-axis moving beam, and are slidably connected with the Y-axis moving beam；
The builder's jack is plugged in the wall, and the print components carry out printing behaviour to the last layer building of the wall
Make.
The beneficial effects of the invention are as follows：The building 3D printer of the present invention, by setting more levels to set on Z axis pillar
The builder's jack put, is threaded through in wall so that printer can be arranged on built construction wall, to the building of last layer into
During row printing, it is inserted into after the completion of this layer of wall prints, then by the builder's jack of Z axis pillar in the preformed hole of this layer, to more last layer
Building printed, repeat such operation, enable to limitation of the printer from height；In addition, the building of the present invention
3D printer construction is simplified, and integrally-built quality lightweight, stability is good, easy to practice of construction demand, extensively should be adapted to
With.Additionally it is possible to other articles applied to printing in addition to building, have a wide range of application.
Based on the above technical solutions, the present invention can also be improved as follows.
Further, the Y-axis moving beam upper end is provided with Y-axis guide rail, the side of the Y-axis guide rail along its length
It is provided with Y-axis rack；The Y-axis moving beam is connected with downwards two groups of Y-axis guide wheels and Y-axis roller, Y-axis guide wheel and Y described in two groups
Shaft roller is located at the both ends of the Y-axis moving beam.
Further, the top of the X-axis crossbeam offers X-axis guide rail, the side of the X-axis guide rail along its length
X-axis rack is offered, the Y-axis guide wheel is located at the top of the X-axis guide rail, and is slidably connected with the X-axis guide rail, the Y
Shaft roller is located at the side of the X-axis rack, and is connected with the X-axis rack-driving.
Further, the slide assemblies include：
Printhead coaster, is provided with coaster guide wheel below the printhead coaster, the coaster guide wheel is led with the Y-axis
Rail is slidably connected, and the side of the printhead coaster sets coaster roller, and the coaster roller connects with the Y-axis rack-driving
Connect；
Printhead, the printhead are fixedly connected with the sliding part, and the printhead is vertically arranged, the printhead
Lower end is discharge port, and upper end is connected by passage with body feed tank.
Further, the material is concrete, nylon glass, durability nylon material, gypsum material, powdery metal
One kind in material and elastomeric material.
It is using the above-mentioned further beneficial effect of scheme：Different materials can be used according to different use needs
3D printing is carried out, a variety of use demands is met, has a wide range of application.
Further, the material is concrete.
Further, the side of the Z axis pillar is connected with lifting device, and the X-axis crossbeam is consolidated with the lifting device
Fixed connection；The bottom of the Z axis pillar is fixedly connected with card slot base, and the builder's jack is fixedly connected with the card slot base.
Further, the builder's jack is made of I-steel, and one end of the builder's jack is fixedly connected with the card slot base,
The other end is plugged in the preformed hole of wall.
It is using the above-mentioned further beneficial effect of scheme：It is inserted into using builder's jack made of I-steel among wall, both
The fastness of single unit system can be increased, it is also possible that the height of printing is not limited, can be with the height of wall
Rise and improve the height of Z axis pillar.
Further, the quantity of Z axis pillar described in every group is 4.
It is using the above-mentioned further beneficial effect of scheme：Every group uses 4 Z axis pillars, and two groups of Z axis pillars are opposite to be set
Put, play to integrally-built supporting role, solid and reliable, stability is strong.
The present invention also provides a kind of building 3D printer using above-mentioned building 3D printer to build 3D printing method, including
Following steps：
Step 1, Z axis pillar is fixedly installed, print components are slided along Y-axis moving beam, and the Y-axis moving beam is along X-axis crossbeam
Slide, the X-axis crossbeam is slided along the Z axis pillar, prints level-one construction wall, the first order construction wall opens up reserved
Hole；
Step 2, the builder's jack of the Z axis pillar is plugged in the preformed hole, and print components are slided along Y-axis moving beam, institute
State Y-axis moving beam to slide along X-axis crossbeam, the X-axis crossbeam is slided along the Z axis pillar, prints next stage construction wall, described
Next stage construction wall opens up preformed hole；
Step 3, repeat step 2.
Brief description of the drawings
Fig. 1 is the overall structure figure of building 3D printer of the present invention；
Fig. 2 is the assembly structure figure of Z axis pillar of the present invention and wall；
Fig. 3 is the assembly structure figure of another angle of Z axis pillar of the present invention Yu wall；
Fig. 4 is the assembly structure figure of X-axis crossbeam of the present invention and Y-axis moving beam；
Fig. 5 is the assembly structure figure of another angle of X-axis crossbeam of the present invention Yu Y-axis moving beam.
In attached drawing, parts list represented by the reference numerals is as follows：
1st, Z axis pillar；11st, builder's jack；12nd, card slot base；2nd, X-axis crossbeam；21st, X-axis guide rail；22nd, X-axis rack；3rd, Y-axis is moved
Dynamic beam；31st, Y-axis guide rail；32nd, Y-axis rack；33rd, Y-axis guide wheel；34th, Y-axis roller；4th, nozzle component；41st, printhead coaster；
411st, coaster guide wheel；412nd, coaster roller；42nd, printhead；5th, lifting device.
Embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figure 1, a kind of building 3D printer, including two groups of Z axis pillars, 1, two X-axis crossbeam 2,3 and of Y-axis moving beam
Print components 4.Two groups of Z axis pillars 1 are vertically arranged, and positioned opposite, and the side of the Z axis pillar 1 is connected with more
Horizontally disposed builder's jack 11, the builder's jack are plugged in the preformed hole on wall；Two X-axis crossbeams 2 are arranged in parallel, described
X-axis crossbeam 2 is vertically arranged with the Z axis pillar 1, and is slidably connected；The both ends of the Y-axis moving beam 3 respectively with two X
Axis crossbeam 2 is slidably connected；The print components 4 are arranged on the Y-axis moving beam 3, and are slided and connected with the Y-axis moving beam 3
Connect；The builder's jack 11 is plugged in the wall, and the print components 4 carry out printing behaviour to the last layer building of the wall
Make.
Relative to the prior art, building 3D printer of the invention, is horizontally disposed with by setting more on Z axis pillar 1
Builder's jack 11, be threaded through in wall so that printer can be arranged on built construction wall, enable to printer not
Limited by height；In addition, the building 3D printer construction of the present invention is simplified, and integrally-built quality lightweight, stability
It is good, easy to practice of construction demand, it is adapted to extensive use.
As shown in Figure 2,3,3 upper end of Y-axis moving beam is provided with Y-axis guide rail 31, the Y-axis guide rail along its length
31 side is provided with Y-axis rack 32；The Y-axis moving beam 3 is connected with two groups of Y-axis guide wheels 33 and Y-axis roller 34 downwards, two groups
The Y-axis guide wheel 33 and Y-axis roller 34 are located at the both ends of the Y-axis moving beam 3.
Meanwhile the top of the X-axis crossbeam 2 offers X-axis guide rail 21 along its length, the one of the X-axis guide rail 21
Side offers X-axis rack 22, and the Y-axis guide wheel 33 is located at the top of the X-axis guide rail 34, and is slided with the X-axis guide rail 21
Connection, the Y-axis roller 34 is located at the side of the X-axis rack 22, and is sequentially connected with the X-axis rack 22.
As shown in Figs 1-4, the print components 4 include printhead coaster 41 and printhead 42, the printhead coaster 41
Lower section be provided with coaster guide wheel 411, the coaster guide wheel 411 is slidably connected with the Y-axis guide rail 31, the printhead coaster
41 side sets coaster roller 412, and the coaster roller 412 is sequentially connected with the Y-axis rack 32；The printhead 42 with
The printhead coaster 41 is fixedly connected, and the printhead 42 is vertically arranged, and the lower end of the printhead 42 is discharge port, upper end
It is connected by passage with the body feed tank equipped with material.
Among some specific embodiments of the present invention, the material is concrete.When being printed, by body feed tank pair
Whole printing equipment is fed, and printhead is transferred to by delivery pump and passage.Certainly, building 3D printer of the invention
Building field is not only can be applied to, printing can also be carried out in other areas.According to the actual requirements, the material
For one kind in concrete, nylon glass, durability nylon material, gypsum material, powdered metal material and elastomeric material.
In actual production, according to the characteristic of article to be printed, different materials is selected, material is placed in body feed tank, through passage
It is sent into print components 4, to complete printing.Match somebody with somebody for example, some metals can be printed with the metal material of choice of powder shape
Part.It can be seen from the above that the building 3D printer of the present invention not only can be only applied to building field, can also be suitable according to being actually needed
For multiple technical fields, it is with a wide range of applications.
In order to promote the above-below direction of print components 4 to move, the side of the Z axis pillar 1 is connected with lifting device 5, institute
X-axis crossbeam 2 is stated to be fixedly connected with the lifting device 5；The bottom of the Z axis pillar 1 is fixedly connected with card slot base, described to choose
Frame 11 is fixedly connected with the card slot base.Among some embodiments of the present invention, the builder's jack 11 is made of I-steel,
One end of the builder's jack 11 is fixedly connected with the card slot base, and the other end is plugged in the preformed hole of wall.Using I-steel
Manufactured builder's jack 11 is inserted among wall, can either increase the fastness of single unit system, it is also possible that the height of printing is not
It is restricted, the height of Z axis pillar 1 can be improved as the height of wall rises.In some specific embodiments of the present invention
In the middle, lifting device 5 can be slidably connected by the slide with being opened on Z axis column 1 either by rack engaged transmission,
The lifting or decline on vertical direction are carried out under the drive of driving motor.
Among the specific embodiment of the present invention, the quantity of Z axis pillar 1 described in every group is 4, also just there is 8 Z axis
Pillar 1, in addition, also two X-axis crossbeams 2 and a Y-axis moving beam 3.Among the present invention, coaster roller 412 and Y-axis roller
44 use driving stepper motor, are sequentially connected respectively with X-axis rack 22 and Y-axis rack 32, are capable of the stability of lifting device,
Especially in the case of printing is higher-height, security performance can be further lifted.X-axis guide rail 21 and Y-axis guide rail 31 are equal
For being slidably connected with Y-axis guide wheel 33 and coaster guide wheel 411, to realize the movement of print components.
The present invention also provides a kind of building 3D printing method using the building 3D printer, comprise the following steps：Step
Rapid 1, fixed setting Z axis pillar 1, print components 4 are slided along Y-axis moving beam 3, and the Y-axis moving beam 3 is slided along X-axis crossbeam 2,
The X-axis crossbeam 2 is slided along the Z axis pillar 1, prints level-one construction wall, and the construction wall opens up preformed hole；Step 2,
The builder's jack 11 of the Z axis pillar 1 is plugged in the preformed hole, and print components 4 are slided along Y-axis moving beam 3, the Y-axis movement
Beam 3 is slided along X-axis crossbeam 2, and the X-axis crossbeam 2 is slided along the Z axis pillar 1, prints next stage construction wall, described next
Level construction wall opens up preformed hole；Step 3, repeat step 2.It should be noted that the level-one construction wall and next stage wall
Body is the construction wall height determined according to actual conditions, the wall high without referring to individual layer building.
The present invention operation principle be：The builder's jack 11 of Z axis pillar 1 is plugged in the preformed hole of wall, print components 4 with
Movement and lifting device 5 of slip, printhead coaster 41 of the Y-axis moving beam 3 on X-axis crossbeam 2 on Y-axis moving beam 3 are in Z axis
The movement of the inner side of column 1, material enters printhead 42 by passage, so as to complete 3D printing, during printing, in every layer of wall
Upper reserved multiple preformed holes being inserted into for builder's jack 11；After one layer of building is printed as, builder's jack 11 is plugged on the pre- of this layer building
In boxing out, the fixation of Z axis pillar 1 is realized, and then prints next layer of building, according to being actually needed repeatedly above-mentioned behaviour
Make, you can realize the 3D printing operation to skyscraper.It can be seen from the above that the building 3D printer of the present invention is from building to be printed
The limitation of thing height, can complete the 3D printing operation to higher-height building, simple in structure, positive effect, has wide
General application prospect.
In the present invention, when being positioned to print components 4, using laser measuring device for measuring progress horizontal location and vertically
Positioning.When the building 3D printer using the present invention is printed, Z axis pillar 1 can with the continuous rise of building and into
Row movement, without as existing portal frame that, it is necessary to manufacture very big stent, material is both saved, also from height limitation.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.
Claims (10)
1. one kind building 3D printer, it is characterised in that including：
Two groups of Z axis pillars (1), two groups of Z axis pillars (1) are vertically arranged, and positioned opposite, and the one of the Z axis pillar (1)
Side is connected with more horizontally disposed builder's jacks (11), and the builder's jack (11) is plugged in the preformed hole on wall；
Two X-axis crossbeams (2) being arranged in parallel, the X-axis crossbeam (2) are vertically arranged with the Z axis pillar (1), and the company of slip
Connect；
Y-axis moving beam (3), the both ends of the Y-axis moving beam (3) are slidably connected with two X-axis crossbeams (2) respectively；
Print components (4), the print components (4) are arranged on the Y-axis moving beam (3), and with the Y-axis moving beam (3)
It is slidably connected；
The builder's jack (11) is plugged in the wall, and the print components (4) beat the last layer building of the wall
Print operation.
A kind of 2. building 3D printer according to claim 1, it is characterised in that Y-axis moving beam (3) upper end edge its
Length direction is provided with Y-axis guide rail (31), and the side of the Y-axis guide rail (31) is provided with Y-axis rack (32)；The Y-axis movement
Beam (3) is connected with two groups of Y-axis guide wheels (33) and Y-axis roller (34) downwards, Y-axis guide wheel (33) described in two groups and Y-axis roller (34)
Positioned at the both ends of the Y-axis moving beam (3).
A kind of 3. building 3D printer according to claim 2, it is characterised in that the top of the X-axis crossbeam (2) along its
Length direction offers X-axis guide rail (21), and the side of the X-axis guide rail (21) offers X-axis rack (22), the Y-axis guide wheel
(33) it is located at the top of the X-axis guide rail (21), and is slidably connected with the X-axis guide rail (21), the Y-axis roller (34) is located at
The side of the X-axis rack (22), and be sequentially connected with the X-axis rack (22).
4. a kind of building 3D printer according to claim 2, it is characterised in that the print components (4) include：
Printhead coaster (41), is provided with coaster guide wheel (411), the coaster guide wheel below the printhead coaster (41)
(411) it is slidably connected with the Y-axis guide rail (31), the side of the printhead coaster (41) sets coaster roller (412), described
Coaster roller (412) is sequentially connected with the Y-axis rack (32)；
Printhead (42), the printhead (42) are fixedly connected with the printhead coaster (41), and the printhead (42) is vertical
Set, the lower end of the printhead (42) is discharge port, and upper end is connected by passage with the body feed tank equipped with material.
5. a kind of building 3D printer according to claim 4, it is characterised in that the material is concrete, nylon glass
One kind in fibre, durability nylon material, gypsum material, powdered metal material and elastomeric material.
6. a kind of building 3D printer according to claim 5, it is characterised in that the material is concrete.
A kind of 7. building 3D printer according to claim 1, it is characterised in that the side connection of the Z axis pillar (1)
There is lifting device (5), the X-axis crossbeam (2) is fixedly connected with the lifting device (5)；The bottom of the Z axis pillar (1) is consolidated
Surely card slot base is connected with, the builder's jack (11) is fixedly connected with the card slot base.
8. a kind of building 3D printer according to claim 7, it is characterised in that the builder's jack (11) uses I-shaped steel
Into one end of the builder's jack (11) is fixedly connected with the card slot base, and the other end is plugged in the preformed hole of wall.
A kind of 9. building 3D printer according to claim 1, it is characterised in that the quantity of Z axis pillar (1) described in every group
For 4.
10. a kind of existed using the building 3D printing method that 3D printer is built as described in any one of claim 1 to 9, its feature
In comprising the following steps：
Step 1, Z axis pillar (1) is fixedly installed, print components (4) are slided along Y-axis moving beam (3), Y-axis moving beam (3) edge
X-axis crossbeam (2) slides, and the X-axis crossbeam (2) is slided along the Z axis pillar (1), prints level-one construction wall, the building wall
Body opens up preformed hole；
Step 2, the builder's jack (11) of the Z axis pillar (1) is plugged in the preformed hole, and print components (4) are along Y-axis moving beam
(3) to slide, the Y-axis moving beam (3) is slided along X-axis crossbeam (2), and the X-axis crossbeam (2) is slided along the Z axis pillar (1),
Next stage construction wall is printed, the next stage construction wall opens up preformed hole；
Step 3, repeat step 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711353377.5A CN108005389A (en) | 2017-12-15 | 2017-12-15 | One kind building 3D printer and building 3D printing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711353377.5A CN108005389A (en) | 2017-12-15 | 2017-12-15 | One kind building 3D printer and building 3D printing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108005389A true CN108005389A (en) | 2018-05-08 |
Family
ID=62059355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711353377.5A Pending CN108005389A (en) | 2017-12-15 | 2017-12-15 | One kind building 3D printer and building 3D printing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108005389A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116145965A (en) * | 2023-04-14 | 2023-05-23 | 四川蜀道建筑科技有限公司 | Self-pushing 3D printing equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453227A (en) * | 2014-09-12 | 2015-03-25 | 青岛尤尼科技有限公司 | Three-dimensional printing equipment used in building industry |
| CN105386598A (en) * | 2015-11-16 | 2016-03-09 | 上海建工集团股份有限公司 | Printing device and printing method used for 3D printing |
| CN106760460A (en) * | 2016-12-07 | 2017-05-31 | 中国建筑第八工程局有限公司 | Suspension scaffold and its installation method for setting up scaffold in prefabricated construction |
| CN207582973U (en) * | 2017-12-15 | 2018-07-06 | 柏秋 | A kind of building 3D printer |
| US20200040566A1 (en) * | 2016-10-05 | 2020-02-06 | Futurecast Co., Ltd. | Device and method for manufacturing three-dimensional shape for construction |
-
2017
- 2017-12-15 CN CN201711353377.5A patent/CN108005389A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453227A (en) * | 2014-09-12 | 2015-03-25 | 青岛尤尼科技有限公司 | Three-dimensional printing equipment used in building industry |
| CN105386598A (en) * | 2015-11-16 | 2016-03-09 | 上海建工集团股份有限公司 | Printing device and printing method used for 3D printing |
| US20200040566A1 (en) * | 2016-10-05 | 2020-02-06 | Futurecast Co., Ltd. | Device and method for manufacturing three-dimensional shape for construction |
| CN106760460A (en) * | 2016-12-07 | 2017-05-31 | 中国建筑第八工程局有限公司 | Suspension scaffold and its installation method for setting up scaffold in prefabricated construction |
| CN207582973U (en) * | 2017-12-15 | 2018-07-06 | 柏秋 | A kind of building 3D printer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116145965A (en) * | 2023-04-14 | 2023-05-23 | 四川蜀道建筑科技有限公司 | Self-pushing 3D printing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105672673B (en) | A kind of quick positioning apparatus of precast floor slab and method | |
| CN106401194B (en) | The adaptive mobile 3D printing apparatus and method of three axis of modularization | |
| CN207029498U (en) | A kind of moulding bed support meanss for hull construction | |
| CN207582973U (en) | A kind of building 3D printer | |
| CN202033093U (en) | Billet on-line weighing device | |
| CN108906423A (en) | A kind of metallic conduit outer surface positioning spray equipment | |
| CN108005389A (en) | One kind building 3D printer and building 3D printing method | |
| CN105563834A (en) | Block distributed type multi-printing-head 3D printing device with parallel-connection transverse beams and printing method | |
| CN106827391A (en) | A kind of manual quick mold change systems | |
| CN109079452B (en) | Automatic feeding device for fan core machine assembly | |
| CN206267534U (en) | The portable 3D printing device of the axle self adaptation of modularization three | |
| CN102145353A (en) | O-forming machine mounting method | |
| CN205702718U (en) | A kind of cage guide chamfer processing method and device | |
| CN209773120U (en) | Stretch bending straightening machine | |
| CN108526775B (en) | Automatic picture peg device of integrated shaped steel module tip liftable formula | |
| CN112941515A (en) | Compact etching machine of small-size metal convenient to height-adjusting | |
| CN210995001U (en) | Upper coating roller vehicle, upper coating structure and two-roller coating machine | |
| CN210361134U (en) | Device is changed to shaped steel roughing mill compensating beam | |
| CN206842971U (en) | A kind of rod member for grid processes auxiliary lifting devices | |
| CN106827222A (en) | It is a kind of for rebar separator cylinder mould and the pin tripper of drill rod | |
| CN207618713U (en) | A kind of film roll shifting material seat | |
| CN206795015U (en) | A kind of contact numerical control plasma cutting machine of desktop level | |
| CN207192670U (en) | A kind of lifting device and layer door-plate assembly line lifting mechanism | |
| CN202985752U (en) | Steam-cured pretreatment device for steam-cured brick | |
| CN206623308U (en) | A kind of manual quick mold change systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |