CN218477803U - Combined material motion mechanism installation reference platform - Google Patents
Combined material motion mechanism installation reference platform Download PDFInfo
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- CN218477803U CN218477803U CN202222961599.8U CN202222961599U CN218477803U CN 218477803 U CN218477803 U CN 218477803U CN 202222961599 U CN202222961599 U CN 202222961599U CN 218477803 U CN218477803 U CN 218477803U
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Abstract
The application relates to combined material motion installation reference platform, it includes metal section bar frame and concrete frame, and the metal section bar frame is buried underground in the concrete frame, and the concrete frame sets up along metal section bar frame profile, and two sides of concrete frame along self direction of height are the horizontal plane, and the metal section bar frame is followed concrete frame along the outstanding setting in self direction of height one side, and the metal section bar frame can install the motion guide rail from the outstanding position department of concrete frame. The method has the effects of reducing the flatness change of the motion mechanism installation reference platform and facilitating the installation of the motion mechanism.
Description
Technical Field
The application relates to the field of electromechanical equipment, in particular to a combined material motion mechanism installation reference platform applied to the field of 3D printing.
Background
In the existing electromechanical device, a large number of motion mechanisms are used, in order to ensure the motion precision, the motion mechanisms are required to be installed on a reference platform with a certain flatness, such as a finish-machining cast iron or marble platform, and in order to prevent the platform from deforming in the machining process, the installation process and the use process, the reference platform is often designed to be thicker and heavier.
The stereolithography is a common method in 3D printing technology, which is to irradiate photosensitive resin in a resin liquid tank by laser beams to enable the photosensitive resin to be rapidly cured from point to line and from line to surface in sequence, then a lifting platform descends by the height of one layer, a scraping plate is used for scraping redundant slurry, and then a second layer is cured, so that the layer-by-layer superposition is repeated until the whole model is formed.
In the laser curing stereolithography machine, a scraper moving mechanism is a key component, and the scraper is required to be strictly parallel to a resin plane in the moving process, so that the mounting surface of a moving guide rail is required to have higher flatness, such as within 0.02 mm. At present, a clip-type artificial marble platform is generally used to mount a moving guide.
In view of the above-mentioned related technologies, the inventors found that with the increase of the printing range of the equipment, the artificial marble platform has high cost and a fracture risk, and in addition, the thermal expansion coefficient of the artificial marble platform is high and reaches 8 to 40 × 10-6/oC, and with the change of temperature, the flatness changes, which finally affects the stability of the printing process. In addition, the artificial marble platform is inconvenient for drilling threaded holes, a large number of precise embedded nuts are needed, and the processing difficulty and cost are also increased.
SUMMERY OF THE UTILITY MODEL
In order to reduce the flatness change of the movement mechanism installation reference platform and facilitate the installation of the movement mechanism, the application provides a combined material movement mechanism installation reference platform.
The application provides a combined material motion mechanism installation reference platform adopts following technical scheme:
the utility model provides a combined material motion installs reference platform, includes metal section frame and concrete frame, and the metal section frame is buried underground in the concrete frame, and the concrete frame sets up along metal section frame profile, and two sides of concrete frame along self direction of height are the horizontal plane, and the metal section frame is followed concrete frame along the outstanding setting in self direction of height one side, and the metal section frame can install the motion guide rail from the outstanding position department of concrete frame.
Through adopting above-mentioned technical scheme, when the user used, the user was to the milling machine with concrete frame centre gripping, and operation milling cutter mills the surface of the outstanding concrete frame of shaped metal frame flat, and shaped metal frame and concrete frame combination, shaped metal frame bury underground in concrete frame, and shaped metal frame can play the effect of strengthening concrete frame intensity, prevents that concrete frame from breaking. Meanwhile, the concrete frame can restrain and limit the thermal deformation of the metal section frame, and the change of the flatness of the metal section frame influenced by temperature is reduced. The user installs the horizontal plane of benchmark platform with the motion guide rail, can ensure the levelness that the scraper blade of installing in the motion guide rail removed.
Optionally, the metal section frame includes a plurality of aluminium alloy poles and a plurality of connecting plate, and a plurality of aluminium alloy pole interconnect form the metal section frame, and every two adjacent aluminium alloy poles are close to position department each other and all pass through bolted connection in same connecting plate, and the equal level of every connecting plate sets up, and the connecting plate is buried underground in the concrete piece, and the aluminium alloy pole is kept away from connecting plate one side outstanding concrete frame and is put, and the height that the outstanding concrete frame part of aluminium alloy pole was buried underground in the aluminium alloy pole is less than the height that the aluminium alloy pole was buried in the concrete frame part.
By adopting the technical scheme, when a user uses the scraper, the user operates the milling machine to mill the protruding parts of the aluminum profile rods, the two adjacent aluminum profile rods are connected together through the connecting plate and the bolt, the shape of the metal profile frame can be adjusted according to the use requirement, and the user can conveniently install the moving guide rail according to the movement requirement of the scraper.
Optionally, every the aluminium alloy pole is kept away from connecting plate one side and has all been seted up the section bar groove, and section bar groove length direction sets up along aluminium alloy pole length direction, connects the bolt that is located the section bar inslot of aluminium alloy pole in the aluminium alloy pole.
Through adopting above-mentioned technical scheme, when the user used, the bolt was located the section bar inslot of aluminium alloy pole, can prevent that the bolt from stretching out the plane degree that influence rate section bar kept away from connecting plate one side, and the section bar groove of aluminium alloy pole can be easy to assemble motion guide rail simultaneously, plays the spacing effect of motion guide rail.
Optionally, every a plurality of nut pieces of equal fixedly connected with in the section bar inslot of aluminium alloy pole, a plurality of nut pieces that are located same aluminium alloy pole set up along the length direction array of aluminium alloy pole.
Through adopting above-mentioned technical scheme, when the user used, on the user installed the screw piece of the section bar inslot of every aluminium alloy pole through the bolt with the motion guide, a plurality of screw pieces set up along the length direction array of aluminium alloy pole length direction, can guarantee the setting of motion guide level, prevent that the motion guide swing from influencing the horizontal migration of scraper blade.
Optionally, a plurality of connecting grooves are formed in the part, buried in the concrete frame, of each aluminum profile rod, and the concrete frame abuts against each connecting groove of each aluminum profile rod.
Through adopting above-mentioned technical scheme, when the user used, the butt can play spacing effect to the aluminium alloy pole in the connecting groove of aluminium alloy pole after the concrete frame set up the shaping, prevents that the aluminium alloy pole from swinging the plane degree that influences aluminium alloy pole one side in the concrete frame, can play the effect of fixed aluminium alloy pole simultaneously, prevents that the aluminium alloy pole from droing.
Optionally, the metal section frame further comprises a plurality of i-shaped steels, the i-shaped steels are connected through welding to form the metal section frame, flanges of the i-shaped steels are horizontally arranged, the abdomen and one flange of each i-shaped steel are embedded in the concrete frame, and the other flange of each i-shaped steel extends out of one side of the concrete frame in the height direction.
By adopting the technical scheme, when a user uses the milling cutter, the flange surface of the I-shaped steel extending out of the concrete frame is milled flat by the user, so that the flatness of the surface of the I-shaped steel is guaranteed, and the horizontal installation of the moving guide rail is guaranteed. The I-steel can play the effect of reinforcing concrete frame intensity, prevents that concrete frame from taking place the fracture. Meanwhile, the flange of the I-shaped steel positioned in the concrete frame can play a role in fixing the I-shaped steel on the concrete frame, so that the I-shaped steel is prevented from swinging, and the flatness of the surface of the I-shaped steel installation motion guide rail is further guaranteed.
Optionally, each flange of the I-steel outside the concrete frame is provided with a plurality of guide rail mounting holes, and the guide rail mounting holes are arranged in an array along the length direction of the I-steel.
Through adopting above-mentioned technical scheme, when the user used, the user installed the motion guide rail and kept away from concrete frame one side through the bolt on the flange that the I-steel lies in the concrete frame outside, and the I-steel surface is seted up in the guide rail mounting hole, and its trompil course of working is simple and convenient, can convenience of customers installation motion guide rail.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the design of the concrete frame, the aluminum profile rods, the connecting plates and the I-shaped steel can play a role in keeping the surface flatness of the installation reference platform, reduce surface thermal deformation caused by temperature change, and simultaneously play a role in enhancing the strength of the installation reference platform and prevent the installation reference platform from being broken in the transportation process;
2. due to the design of the profile groove, the nut block and the guide rail mounting hole, the processing and manufacturing process is simple, the manufacturing by a user is facilitated, and the effect of facilitating the user to mount the motion guide rail can be achieved;
3. the design of spread groove, concrete frame, I-steel can play the effect to spacing metal section bar frame, prevents that metal section bar frame from swinging in the concrete frame, also can play the effect of fixed metal section bar frame, prevents that metal section bar frame from droing in the concrete frame.
Drawings
FIG. 1 is a schematic overall structure diagram of a first embodiment of the present application;
FIG. 2 is a sectional view of the overall structure of the first embodiment of the present application;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic overall structure diagram of a second embodiment of the present application;
fig. 5 is a sectional view of the entire structure of the second embodiment of the present application.
Description of the reference numerals: 1. a concrete frame; 2. a metal profile frame; 21. an aluminum profile bar; 22. a connecting plate; 23. a profile groove; 24. connecting grooves; 25. a nut block; 26. i-shaped steel; 27. and (4) a guide rail mounting hole.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses combined material motion mechanism installation reference platform.
In the first embodiment, the moving guide rail mounting reference platform made of the concrete-aluminum profile composite material comprises:
referring to fig. 1, the concrete frame 1 and the metal profile frame 2 are included; the metal section frame 2 comprises four aluminum section bars 21 and four connecting plates 22; every aluminium alloy pole 21 has all seted up section bar groove 23 along self direction of height one side, and section bar groove 23 length direction sets up along the length direction of aluminium alloy pole 21. The four aluminum profile rods 21 are connected with each other to form a square-shaped metal profile frame 2, and the length directions of every two adjacent aluminum profile rods 21 are perpendicular to each other.
Referring to fig. 2 and 3, each two adjacent aluminum profile rods 21 are connected to the same connecting plate 22 through bolts, and the connecting plate 22 is horizontally arranged. The bolts attached to the aluminium profile bar 21 are located in the profile groove 23 of the aluminium profile bar 21. Connecting grooves 24 are formed in two sides of each aluminum profile rod 21 in the width direction, and the length direction of each connecting groove 24 is arranged along the length direction of each aluminum profile rod 21. Four connecting plates 22 and four aluminium alloy poles 21 are all buried in concrete frame 1, and concrete frame 1 direction of height sets up along the direction of height of aluminium alloy pole 21, and the profile of metal section bar frame 2 that concrete frame 1 profile links into along four aluminium alloy poles 21 is the setting of square. Concrete frame 1 is the horizontal plane along self direction of height both sides, and 1 internal perisporium of concrete frame and periphery wall are vertical plane. Concrete frame 1 can the butt in the spread groove 24 of aluminium alloy pole 21, and every aluminium alloy pole 21 top all stretches out from concrete frame 1 upper surface, and the height that aluminium alloy pole 21 stretches out from concrete frame 1 upper surface's part is greater than the height that aluminium alloy pole 21 is located the part of concrete frame 1, and the part height that aluminium alloy pole 21 stretches out from concrete frame 1 upper surface is about 10mm. The profile groove 23 of every aluminium alloy pole 21 all sets up towards the upper surface of concrete frame 1, a plurality of nut blocks 25 of equal fixedly connected with in the profile groove 23 of every aluminium alloy pole 21, and a plurality of nut blocks 25 set up along aluminium alloy pole 21's length direction array.
The implementation principle of the first embodiment is as follows: when the user uses, the user uses the milling cutter to mill the part that aluminium alloy pole 21 stretches out from concrete frame 1 upper surface flat, makes aluminium alloy pole 21 upper surface and concrete frame 1 upper surface be in same horizontal plane to make aluminium alloy pole 21 and concrete frame 1 upper surface reach required flatness. The user mounts the moving guide, the length direction of which is set along the length direction of the aluminum profile bar 21, to the plurality of nut blocks 25 of each aluminum profile bar 21 by bolts. The user installs the scraper blade on the motion guide rail afterwards to make the scraper blade can slide along the motion guide rail and strike off the resin, thereby can ensure the flatness of installation reference platform and ensure that the scraper blade can keep the level to slide and strike off the resin, thereby ensure that 3D prints each lamella highly even stack of in-process, improve 3D and print finished product quality. The concrete frame 1 and the aluminum profile rods 21 are combined to form the installation reference platform, the concrete frame 1 has a low thermal expansion coefficient, and can play a role in restraining and limiting the thermal deformation of the aluminum profile rods 21, so that the flatness of the installation surface of the installation reference platform is further ensured. Simultaneously, the combination of the aluminum section bar 21 and the concrete frame 1 can also play a role in enhancing the strength of the concrete frame 1, and the fracture in the transportation and assembly processes is prevented. The concrete frame 1 abuts against the connecting groove 24 of the aluminum profile rod 21, and plays a role in fixing the aluminum profile rod 21, so that the aluminum profile rod 21 is prevented from falling off from the concrete frame 1. The cost of the concrete material is low, no waste gas and waste water is generated in the forming process, the environment is protected, reliability is achieved, meanwhile, the weight of the installation reference platform manufactured by matching the aluminum profile rod 21 and the concrete frame 1 is small, and installation and transportation are facilitated.
In the second embodiment, the reference platform is installed by adopting the moving guide rail made of the concrete-i-steel 26 composite material:
it differs from the first embodiment in that: referring to fig. 3 and 4, the metal section frame 2 includes four i-beams 26, the four i-beams 26 are connected to form the square-shaped metal section frame 2, two adjacent i-beams 26 are fixedly connected together by welding, the length directions of the two adjacent i-beams 26 are perpendicular to each other, flanges of the i-beams 26 are horizontally arranged, and the belly of the i-beams 26 is vertically arranged. Each I-steel 26 is embedded in the concrete frame 1, the concrete frame 1 can abut against the position between two flanges of the I-steel 26, the top of the I-steel 26 extends out of the upper surface of the concrete frame 1, and the height of the part, extending out of the concrete frame 1, of the top of the I-steel 26 is about 10mm. A plurality of guide rail mounting holes 27 are all seted up to every I-steel 26 upper surface, and a plurality of guide rail mounting holes 27 set up along I-steel 26 length direction array.
The implementation principle of the second embodiment is as follows: when the concrete frame 1 is used by a user, the user clamps the concrete frame 1 on a milling machine, then the milling cutter is operated to mill the part, extending out of the upper surface of the concrete frame 1, of the I-steel 26 flat, and the flatness of the part, extending out of the concrete frame 1, of the I-steel 26 is guaranteed. The user then passes through the bolt fastening with the motion guide rail respectively to the guide rail mounting hole 27 of every I-steel 26 in, guarantees the level setting of motion guide rail, thereby the user is installed the scraper blade on the motion guide rail afterwards and is guaranteed the horizontal migration of scraper blade, can strike off unnecessary resin along the horizontal direction, plays the effect that improves 3D and prints finished product quality. The flange of the i-steel 26 in the concrete frame 1 can fix the concrete frame 1, and the i-steel 26 is prevented from falling off from the concrete frame 1. The concrete frame 1 can play a role in restraining and limiting the I-shaped steel 26 from thermal deformation, and prevent the I-shaped steel 26 from deforming to influence the flatness of the installation reference platform. The i-steel 26 can play a role in reinforcing the strength of the concrete frame 1, and prevent the concrete frame 1 from being broken in the transportation and installation processes. The production process of the I-shaped steel 26 is simple, the production cost is low, additional grooving is not needed, and the manufacturing process is simple.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a combined material motion installs reference platform which characterized in that: including metal section bar frame (2) and concrete frame (1), metal section bar frame (2) are buried underground in concrete frame (1), concrete frame (1) sets up along metal section bar frame (2) profile, two sides along self direction of height of concrete frame (1) are the horizontal plane, metal section bar frame (2) are followed concrete frame (1) and are followed self direction of height one side outstanding setting, metal section bar frame (2) can install the moving guide from concrete frame (1) outstanding position department.
2. The combined material motion mechanism mounting reference platform of claim 1, wherein: metal section bar frame (2) are including a plurality of aluminium alloy poles (21) and a plurality of connecting plate (22), a plurality of aluminium alloy poles (21) interconnect form metal section bar frame (2), every two adjacent aluminium alloy poles (21) are close to position department each other and all pass through bolted connection in same connecting plate (22), the equal level of every connecting plate (22) sets up, connecting plate (22) are buried underground in the concrete piece, connecting plate (22) one side outstanding concrete frame (1) setting is kept away from in aluminium alloy pole (21), highly being less than aluminium alloy pole (21) outstanding concrete frame (1) part bury underground in the height of concrete frame (1) part.
3. The combined material motion mechanism mounting reference platform of claim 2, wherein: every aluminium alloy pole (21) are kept away from connecting plate (22) one side and have all been seted up section bar groove (23), and section bar groove (23) length direction sets up along aluminium alloy pole (21) length direction, connects and is located section bar groove (23) of aluminium alloy pole (21) in the bolt of aluminium alloy pole (21).
4. The combined material motion mechanism mounting reference platform of claim 3, wherein: every equal a plurality of nut blocks (25) of fixedly connected with in section bar groove (23) of aluminium alloy pole (21), length direction array setting along aluminium alloy pole (21) is located a plurality of nut blocks (25) of same aluminium alloy pole (21).
5. The combined material motion mechanism mounting reference platform of claim 4, wherein: each part that aluminium alloy pole (21) were buried underground in concrete frame (1) all seted up a plurality of spread grooves (24), concrete frame (1) butt in every spread groove (24) of every aluminium alloy pole (21).
6. The combined material motion mechanism mounting reference platform of claim 1, wherein: the metal section frame (2) further comprises a plurality of I-shaped steels (26), the I-shaped steels (26) are connected through welding to form the metal section frame (2), flanges of the I-shaped steels (26) are horizontally arranged, the abdomen and one flange of each I-shaped steel (26) are embedded in the concrete frame (1), and the other flange of each I-shaped steel (26) extends out of one side of the concrete frame (1) in the height direction.
7. The combined material motion mechanism mounting reference platform of claim 6, wherein: every I-steel (26) are located the outer flange of concrete frame (1) and have all seted up a plurality of guide rail mounting holes (27), and the length direction array setting of I-steel (26) is followed in a plurality of guide rail mounting holes (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222961599.8U CN218477803U (en) | 2022-11-07 | 2022-11-07 | Combined material motion mechanism installation reference platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222961599.8U CN218477803U (en) | 2022-11-07 | 2022-11-07 | Combined material motion mechanism installation reference platform |
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| Publication Number | Publication Date |
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| CN218477803U true CN218477803U (en) | 2023-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222961599.8U Active CN218477803U (en) | 2022-11-07 | 2022-11-07 | Combined material motion mechanism installation reference platform |
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| CN (1) | CN218477803U (en) |
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2022
- 2022-11-07 CN CN202222961599.8U patent/CN218477803U/en active Active
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