CN213080068U

CN213080068U - 3D prints and uses positioner

Info

Publication number: CN213080068U
Application number: CN202021506387.5U
Authority: CN
Inventors: 吕忠利; 王崇
Original assignee: Shandong Charmray Laser Technology Co ltd
Current assignee: Shandong Charmray Laser Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-04-30
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to the technical field of 3D printing, and discloses a positioning device for 3D printing, a fixed block B is sleeved with a sliding column through a fixed block hole, the fixed block B can slide on the excircle wall surface of the sliding column through the fixed block hole, the upper wall surfaces of the fixed block A and the fixed block B are both provided with clamping plates, a spring is arranged between the fixed block A and the fixed block B, the fixed block B is pulled to enable the two clamping plates to be away from each other, then a mould needing clamping and positioning is placed between the two clamping plates, compared with the traditional pneumatic machine clamping and positioning, the force of the spring is smaller, the effect of clamping is achieved without damaging the surface structure of the mould, a motor is arranged in an air pipe, a rotating column and blades are arranged at the front end of the motor, the motor shaft drives the rotating column to rotate, wind flow is generated, the effect of sucking away smoke dust in the, the filter frame is provided with a filter screen and is connected with the air pipe in a clamping way through a clamping block and a clamping groove.

Description

3D prints and uses positioner

Technical Field

The utility model relates to a 3D prints technical field, specifically is 3D prints and uses positioner.

Background

With the progress of science and technology, the recent 3D printing technology is silent and is a potential technology enough for changing the production mode of products, even if only one article is processed, the input cost is low, and articles in any shapes can be freely processed, the 3D printing technology is applied in part of the manufacturing process in the industry, for example, a 3D printer can be used in the biomedical field as a main framework to manufacture required three-dimensional medical finished products, and even various unique finished products such as artworks and the like can be manufactured by the 3D printer, so that the application range is wide.

For 3D printers on the market, can be divided into 3D printers that resin material or powder class were used, need fix a position the centre gripping with the mould in printing process, but traditional location centre gripping instrument utilizes pneumatic machine centre gripping, and pneumatic machine centre gripping can lead to mould surface structure to damage, for this reason we need 3D to print and use positioner.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a 3D prints and uses positioner possesses advantages such as aspect clearance, has solved traditional location centre gripping instrument and has utilized the pneumatic motor centre gripping, and the pneumatic motor centre gripping can lead to the problem that mould surface structure damaged.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the positioning device for 3D printing comprises a base plate, wherein the base plate is of a rectangular hollow structure, a base plate groove is formed in the left side of the upper wall surface of the base plate, the base plate groove is of a rectangular groove, a fixing block A is fixedly installed on the rear side of the lower wall surface in the base plate groove, the fixing block A is of a rectangular structure, sliding columns are fixedly installed on the left side and the right side of the front wall surface of the fixing block A respectively, the sliding columns are of a cylindrical structure, a fixing block B is arranged on the front side in the base plate groove, the fixing block B is of a rectangular structure, fixing block holes are formed in the left side and the right side of the front wall surface of the fixing block B respectively, the fixing block holes are round through holes, clamping plates are fixedly installed on the upper wall surfaces of the fixing block A and the fixing block B respectively, the clamping plates are of a rectangular structure, clamping plate blocks are fixedly installed on the two side wall, the two side wall surfaces of the fixed block A and the fixed block B which are close to each other are respectively provided with a spring groove, a spring is arranged in each spring groove, the right side of the upper wall surface of the bottom plate is provided with a side hole which is a rectangular through hole, an air pipe is clamped in the side hole, the air pipe is an L-shaped pipeline, the lower wall surface and the left side wall surface of the air pipe are respectively provided with a rectangular opening, the front side wall surface and the rear side wall surface of the left side wall surface of the air pipe are respectively provided with a clamping groove, the clamping grooves are rectangular grooves, a filter frame is arranged in the air pipe and is a rectangular frame, a filter screen is arranged in the filter frame, the filter screen is an existing structure and is not described herein, the front wall surface and the rear wall surface of the filter frame are both fixedly provided with clamping blocks, the clamping blocks are rectangular blocks, the lower side position of, the blades are of a rectangular structure.

Preferably, the fixing block B is clamped with the sliding column through a fixing block hole, fourteen clamping plate blocks are provided, and every seven clamping plate blocks form a group.

Preferably, the number of the spring grooves is four, two spring grooves are in a group, one group of spring grooves are arranged on the front wall surface of the fixing block A, and the other group of spring grooves are arranged on the rear wall surface of the fixing block B.

Preferably, the rear end of the spring is fixedly mounted with the inner rear wall surface of the spring groove formed in the front side of the fixing block a.

Preferably, the air pipe is connected with the filter frame through hole in a clamping manner, and the front end of the sliding column is fixedly installed with the front wall surface in the bottom plate groove.

Preferably, the blades are four, and the four blades are arranged on the outer circular wall surface of the rotating column at equal angles.

(III) advantageous effects

Compared with the prior art, the utility model provides a 3D prints and uses positioner possesses following beneficial effect:

1. this 3D prints and uses positioner, bottom plate groove has been seted up on through the bottom plate, bottom plate inslot is provided with fixed block A and fixed block B, fixed block B cup joints together with the traveller through the fixed block hole, fixed block B can slide at the excircle wall of traveller through the fixed block hole, the wall all is provided with splint on fixed block A and the fixed block B, be provided with the spring between fixed block A and the fixed block B, stimulate fixed block B, let two splint keep away from each other, the mould that later will need the centre gripping location is placed between two splint, compare traditional pneumatic motor centre gripping location, the power of spring is littleer, reach the effect of centre gripping and do not destroy mould surface structure simultaneously.

2. This 3D prints and uses positioner, through pulling fixed block B, let two splint keep away from each other, the mould that the back will need the centre gripping location places between two splint, is provided with the motor through being provided with in the tuber pipe, and the motor front end is provided with rotation post and blade, and the motor shaft drives and rotates the post rotation, produces the distinguished and admirable, can reach the effect of inhaling away the smoke and dust at laser metal printing in-process.

3. This 3D prints and uses positioner, through pulling fixed block B, let two splint keep away from each other, the mould that later will need the centre gripping location places between two splint, through being provided with the filter frame on the tuber pipe, is provided with the filter screen on the filter frame, and the filter frame passes through the fixture block and is in the same place with the tuber pipe joint with the draw-in groove, and loading and unloading are convenient, reach the convenience and to the abluent effect of filter screen.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of a portion of A in FIG. 1;

FIG. 3 is a schematic view of a portion of B in FIG. 1;

fig. 4 is a partial structural diagram of C in fig. 1.

In the figure: 1. a base plate; 2. a floor trough; 3. a fixed block A; 4. a traveler; 5. a fixed block B; 6. a fixed block hole; 7. a splint; 8. a splint block; 9. a clamping plate groove; 10. a spring slot; 11. a spring; 12. A side hole; 13. an air duct; 14. a card slot; 15. a filter frame; 16. a clamping block; 17. a motor; 18. rotating the column; 19. a blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to a positioning device for 3D printing, which comprises a bottom plate 1, wherein the bottom plate 1 is a rectangular hollow structure, the left side of the upper wall surface of the bottom plate 1 is provided with a bottom plate groove 2, the bottom plate groove 2 is a rectangular groove, the rear side of the inner lower wall surface of the bottom plate groove 2 is fixedly provided with a fixed block A3, the fixed block A3 is a rectangular structure, the left and right sides of the front wall surface of a fixed block A3 are both fixedly provided with a sliding column 4, the sliding column 4 is a cylindrical structure, the front end of the sliding column 4 is fixedly arranged with the front wall surface in the bottom plate groove 2, the front side in the bottom plate groove 2 is provided with a fixed block B5, the fixed block B5 is a rectangular structure, the left and right sides of the front wall surface of the fixed block B5 are both provided with fixed block holes 6, the fixed block holes 6 are circular through holes, the fixed block B5 is clamped with the sliding column 4 through, the clamp plates 7 are of a rectangular structure, clamp plate blocks 8 are fixedly mounted on two side wall surfaces, close to each other, of the two clamp plates 7, the clamp plate blocks 8 are of a rectangular structure, fourteen clamp plate blocks 8 are provided, every seven clamp plate blocks 8 form a group, clamp plate block grooves 9 are formed in two side positions, close to each other, of the two clamp plate blocks 8, the cross sections of the clamp plate block grooves 9 are semicircular grooves, spring grooves 10 are formed in two side wall surfaces, close to each other, of a fixed block A3 and a fixed block B5, four spring grooves 10 are provided, two spring grooves 10 form a group, one group of spring grooves 10 are formed in a front wall surface of a fixed block A3, the other group of spring grooves 10 are formed in a rear wall surface of a fixed block B5, springs 11 are arranged in the spring grooves 10, rear ends of the springs 11 are fixedly mounted with inner rear wall surfaces of the spring grooves 10 formed in the front side of the fixed block A3, front ends of the springs 11 are, the right side of the upper wall surface of the bottom plate 1 is provided with a side hole 12, the side hole 12 is a rectangular through hole, an air pipe 13 is clamped in the side hole 12, the air pipe 13 is an L-shaped pipeline, the lower wall surface and the left side wall surface of the air pipe 13 are both provided with rectangular openings, the front side wall surface and the rear side wall surface of the inner part of the rectangular opening on the left side of the air pipe 13 are both provided with clamping grooves 14, the clamping grooves 14 are rectangular grooves, a filter frame 15 is arranged in the air pipe 13, the filter frame 15 is a rectangular frame, a filter screen is arranged in the filter frame 15, the filter screen is of a conventional structure and is not described herein, the front side wall surface and the rear side wall surface of the filter frame 15 are both fixedly provided with clamping blocks 16, the clamping blocks 16 are rectangular blocks, the air pipe 13 and the filter frame 15 are clamped together by the through hole filter frame 15, the, the outer circular wall surface of the rotating column 18 is fixedly provided with four blades 19, the blades 19 are of a rectangular structure, and the four blades 19 are arranged on the outer circular wall surface of the rotating column 18 at equal angles.

When the laser metal printing device is used, the bottom plate groove 2 is formed in the bottom plate 1, the fixing block A3 and the fixing block B5 are arranged in the bottom plate groove 2, the fixing block B5 is connected with the sliding column 4 in a sleeved mode through the fixing block hole 6, the fixing block B5 can slide on the outer circle wall surface of the sliding column 4 through the fixing block hole 6, the clamping plates 7 are arranged on the upper wall surfaces of the fixing block A3 and the fixing block B5, the spring 11 is arranged between the fixing block A3 and the fixing block B5, the fixing block B5 is pulled to enable the two clamping plates 7 to be away from each other, then a die needing to be clamped and positioned is placed between the two clamping plates 7, compared with a traditional pneumatic machine for clamping and positioning, the force of the spring 11 is smaller, the clamping effect is achieved, the surface structure of the die is not damaged, the motor 17 is arranged in the air pipe 13, the rotating column 18 and the blades 19 are arranged at the front end of the motor 17, through being provided with filter frame 15 on the tuber pipe 13, be provided with the filter screen on the filter frame 15, filter frame 15 passes through fixture block 16 and draw-in groove 14 and tuber pipe 13 joint together, and loading and unloading are convenient, reach the convenience and to the abluent effect of filter screen.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1.3D prints and uses positioner, including bottom plate (1), bottom plate groove (2) have been seted up on the left of the last wall of bottom plate (1), and the inside of bottom plate groove (2) is wall rear side fixed mounting down has fixed block A (3), its characterized in that: the left side and the right side of the front wall surface of the fixed block A (3) are fixedly provided with sliding columns (4), the front side in the bottom plate groove (2) is provided with a fixed block B (5), the left side and the right side of the front wall surface of the fixed block B (5) are respectively provided with a fixed block hole (6), the upper wall surfaces of the fixed block A (3) and the fixed block B (5) are respectively fixedly provided with a clamping plate (7), the two side wall surfaces of the two clamping plates (7) which are close to each other are respectively fixedly provided with a clamping plate block (8), the two side wall surfaces of the two clamping plate blocks (8) which are close to each other are respectively provided with a clamping plate groove (9), the two side wall surfaces of the fixed block A (3) and the fixed block B (5) which are close to each other are respectively provided with a spring groove (10), a spring (11) is arranged in the spring groove (10), the right side, the air filter comprises a rectangular opening located on the left side of an air pipe (13), clamping grooves (14) are formed in the front side wall face and the rear side wall face of the inside of the rectangular opening located on the left side of the air pipe (13), a filter frame (15) is arranged in the air pipe (13), clamping blocks (16) are fixedly arranged on the front wall face and the rear wall face of the filter frame (15), a motor (17) is fixedly arranged on the lower side of the rear wall face inside the air pipe (13), a rotating column (18) is fixedly arranged at the front end of a shaft of the.

2. The positioning device for 3D printing according to claim 1, characterized in that: the fixing block B (5) is clamped with the sliding column (4) through a fixing block hole (6), fourteen clamping plate blocks (8) are provided, and every seven clamping plate blocks (8) form a group.

3. The positioning device for 3D printing according to claim 1, characterized in that: the four spring grooves (10) are provided, two spring grooves (10) form a group, one group of spring grooves (10) are arranged on the front wall surface of the fixing block A (3), and the other group of spring grooves (10) are arranged on the rear wall surface of the fixing block B (5).

4. The positioning device for 3D printing according to claim 1, characterized in that: the rear end of the spring (11) is fixedly installed with the inner rear wall surface of a spring groove (10) formed in the front side of the fixing block A (3).

5. The positioning device for 3D printing according to claim 1, characterized in that: the air pipe (13) is connected with the filter frame (15) through hole in a clamping manner, and the front end of the sliding column (4) is fixedly installed on the front wall inside the bottom plate groove (2).

6. The positioning device for 3D printing according to claim 1, characterized in that: the number of the blades (19) is four, and the four blades (19) are arranged on the outer circular wall surface of the rotating column (18) at equal angles.